I remember when you could go on Facebook and look through your feed at what your friends are saying, catch up with them, and browse posts that they have made. Now, it's just completely random and chaotic, almost nonsensical. There's no logical sense to my Facebook feed at all. As you can see in the image, they are showing me stuff that I'm not even following. This is not even something that I am actively a part of! It's some random group. So what's the point of following a group or liking a page, if they're just going to show you random stuff anyway?
Like, wtf happened to this website?
People use it because that's where the sellers are at. I also liked Craigslist before but Facebook ate their lunch plus one slight advantage from marketplace is seeing who you're buying from beforehand. It makes it a lot easier to weed out fake listings when you see someone just created their account this year or if they have bad ratings.
Vehicle listings are absolute garbage though as the filtering options are super basic or ridiculous like you can filter by the color of a car but not engine size. I don't know of a single person who searches for cars/trucks based on their color.