Never been to California, don't hate it, but don't exactly have a super high opinion of it as an outsider either. My personal reasons are

Much of the state has had a water crisis to one degree or another for most of the last century. That seems like a pretty clear sign that the environment can't really sustain the amount of people and industry it has, and yet we keep at it.

A lot of the state is prone to earthquakes, wildfires, mudslides, and other crazy shit. Again, seems like a less than ideal place to live.

The climate really isn't for me, I personally like cold winters with snow, that's not really a thing in a lot of California.

I'm from the northeast, I happen to like the overall vibe of people from this part of the country, west coasters have a different vibe, not necessarily a bad one, but it's not one I want to surround myself with full-time. Some (but not all) people get really snooty about the East vs West Coast thing, and while it definitely goes both ways, and I'm certainly biased because my experience is pretty much entirely from the east coast perspective. It seems to me like when that happens west coasters activity dislike the east, whereas the east is more indifferent towards the west.

Politically I overall tend to agree with the trends in CA in broad strokes, but it feels like they go weirdly overboard in some things (like the prop 65 warnings) and take weird half-measures in other. That's not a unique California problem, but because they're such a political and economic powerhouse their missteps have bigger ripple effects than most other states. I think overall most of the country could stand for our laws and policies to be more California-like, but we shouldn't be holding California up as some sort of gold standard to copy exactly, and I think that's a distinction that is lost on some people.

It's also expensive.

I don’t live in California but visit the bay area frequently for business. Here’s a typical experience:

Depending on travel budget, I’ll either stay at a motel for $400/night, or a regular hotel for around $800/night. It’s not my money, but it’s still ridiculous to need to file a budget exception to stay at a Motel 8.

When I arrive in the evening, I try to watch Netflix but the cellular bandwidth is so shitty I can’t even watch at the lowest resolution, and the hotel wifi isn’t much better. I boot up a wifi scanner and find nearly a hundred different base stations in range all stomping on the spectrum, so I just play Switch for a while and go to bed. When I get up in the morning, I go down to the free breakfast which is plastered with Prop 65 signs indicating the food served at the establishment is known to the state to cause cancer.

On the walk to the convention center, I have to sidestep multiple people strung out on who knows what. A person riding by on a bike yells “FUCK YOU” to all passers-by, including myself. Multiple vans with oversized LCD screens advertise a variety of AI and Blockchain startup “solutions”. One company has set up a 20-foot display on a parked “van” opposite the convention center to advertise to conference-goers despite being unaffiliated with the conference. Conference staff call the police but apparently the van has a permit, and it’s public parking so there’s nothing they can do.

When I arrive, I’m stopped by staff because I’m carrying my own demo machine. They tell me their union contract requires that all hardware setup must be handled by contracted staff. I leave my machine in the area they designate, and fill out the form indicating it must be ready in room 1005 by 2pm for my presentation.

After attending several morning sessions, I walk to find lunch. A local sandwich shop doesn’t sell Diet Coke or Doritos, but they do have cucumber water for $8. I decide to go to CVS for my Diet Coke fix, but almost every product is locked behind a door. Overhead speakers announce “Security, walk the floor” as several people enter the store, casually stuff their pockets full of M&Ms, and walk out without paying. Nobody stops them, including the security guard who just watches them until they leave. I decide to skip the soda.

When I return to the conference center to prepare for my presentation, my demo machine is there but is not connected to any of the room equipment. The contractors who plug in the machines are apparently different than the ones who move the machines, and they are on strike.

On the way back to my hotel, someone asks me for money for a bus ride. I ignore them, but they begin following me. I tell them no but they follow me back all the way to my hotel, where a security guard turns them away.

I get my bags and head to the airport. My driver thinks he’s in the Indy 500 despite being in stop and go traffic. It’s about 78 degrees and humid inside the terminal - The AC is off because PG&E is having capacity issues due to wildfires, which were incidentally caused by downed lines (owned and poorly maintained by PG&E).

We moved to California from across the pond and love it. Socal weather can't be beat. Great food, great outdoor exercise and playtime options. The people are nice. Yeah theres issues but all told we really like it. I don't get the hate from other states and seems to be simply sour grapes

Okay, let's start with the environment: most of California doesn't have enough water, and they're not doing anything to directly remediate that. Environmentally, a lot of the farming is going to be a disaster when the consequences of climate change really set in. Most of SoCal is a desert, but you wouldn't know it from the expanses of lawns that you see in wealthy enclaves. (...But you'll figure it out really fast when you try to go mountain biking without puncture-resistant tires.)

The gun control policy is awful, and likely illegal in light of the last few SCOTUS rulings. But here's the kicker: California has a Democratic supermajority, and they could do things about the underlying conditions that lead to violence in general, and don't. They've consistently failed to seriously address the economic issues that are closely tied to violent crime, things like economic inequality and poverty, criminal justice reform, systemic racism, and so on and so forth. Instead they've opted for policies that make wealthy white people happy without fixing the issues.

Housing; this is where wealthy "liberals" are directly to blame. Dems say that they believe in housing that's affordable, but wealthy elites--which are overwhelmingly Democratic in California--oppose zoning changes that would allow for high density, affordable housing. The result is shithole houses that can cost over a million dollars, studio apartments in sketchy parts of town (see point #2, above) are thousands of dollars a month, an exploding homeless population, and fuckin' awful sprawl.

Taxation: California has long had the chance to show that it's progressive with taxation, and to institute wealth taxes. They don't.

Education: California still relies on funding largely through property taxes, which ensures that school districts with a poorer tax base will have less funding. Again, this is the product of wealth elites--who are overwhelmingly Democratic in California--working to oppose funding changes that would have the effect of making schools in super-rich neighborhoods less desirable, but would also improve schools everywhere else.

Public transit: California barely has it, and it's consistently underfunded. Combined with point #3, it leads to traffic gridlock that's famously awful in major metro areas.

Most of these problems can be solved. The problem is that Dems are being hypocritical; they have a NIMBY attitude that means that, even though they say the right things, they don't do shit.

Expensive, will be hit hard by climate change, subject of right wing propaganda portraying it as a hive of removed debauchery(lgbt people and abortion rights)

I live in Colorado and there's a lot of California hate here. I don't feel this way but I know some is directed at the real estate investors who have been buying up homes and making the Denver housing market even worse. During the pandemic so many people lost out on houses to cash deals so they started working with these shady companies that would front you a cash offer for a % of the sale, then you'd just get a loan.

I lived there and made $90k a year. Lived like 50 minutes from work, still paid $2.5k per month for a 500sqft studio and qualified as low income for the area. If people making that much are considered low income, something has failed.

Politics wise, it is seen as a hub of liberals. That means you have conservatives doing their best to knock California down the same way that liberals will do the same for Texas and Florida.

That said, there is a cost of living crisis that is caused a lot in part by the wealthy blocking increased density while locking in low property taxes due to date of purchase. So, a lot of coverage gets portrayed as rich liberals say they want these things, except near them.

It is also easier to film homeless in California since the weather makes it easier for them to live outside and the state is failing bad at providing housing for them.

It's more that a lot of people move out from California and trash-talk it to anyone who will listen. This happens with everywhere, but because CA is so populous it has more people doing this than other places.

Though, IMO, the weather sounds terrible to me.

I haven't been to California, but I can tell you I'd rather pee my pants than stop for a bathroom break in the rural southern US. I can't think California would be that way.

I grew up in CA but now live in the southern US. I get really tired of hearing this. Yes, the cost of living is ridiculous and the wildfires are terrible. But it’s actually a lovely place, on balance, and I enjoy my visits. The folks here seem to think CA is a crime-ridden urban hell.

I don't know that California is super disliked (maybe politically if you're conservative?) - I think its among the great states in the US and while I may have some political disagreements with what California has done (Prop 13 for one has distorted the housing market despite good intentions) and it has awful mass transit and zoning, its the vast majority of the US west coast. It's got amazing scenery, food, people, and its an economic powerhouse. I am from NY, and love NYC, but its not nearly as important to the country as California and the economic disparity between urban and rural isn't nearly as bad as in NY state.

California has progressive taxes. That means the wealthy pay a higher tax rate than the middle class. The wealthy have gotten taxes raised on the middle class and lowered on the wealthy in most red states. So they continue to pay for a disinformation campaign that rails on California taxes.

But CA continues to carry the US in GDP. It has a tropical weather, that allows outdoor activities nearly year round, not found anywhere else in the US. It also has a lot of support for lower and middle class (this shows up in places like infant mortality rates).

But like almost everywhere else in the world, except countries like Japan and China that have addressed planning at a federal level, they have not built houses near fast enough to keep up with demand. So the cost of living is high (They have changed laws recently to try to partially address it). But if you make enough to live there it is a wonderful place to live.

Basically right winger media likes to paint California as the enemy (the right wing puppet masters currently hate the governor to really explain it), and the right wing muppets will not realize when they are out of their echo chamber and they will make some comment about commie Cali and your just supposed to agree and be mad. If you ask them to explain why they hate an entire state, the inability to actually explain why "California bad" is a sign that they don't really know and are victims to the right wing propaganda industrial complex