While I do think there's probably more younger people across the spectrum playing games than older folk, I still think you can find the person you're looking for. It's definitely become more socially acceptable I think for younger generations it's just become a more normal thing integrated into social life. Oh we can't go out? I'm down for some Minecraft or Animal Crossing, etc. I've known lots of women over the years that were "cool" and "attractive" but were heavy into video games. Older folk in general skew towards thinking they are damaging or juvenile. We had recently pitched a club at my library district, but once it reached the older board people, they didn't understand why one would even pose the idea in such an "institution," totally missing why gaming can be an incredibly nourishing hobby for everyone in some form. But yeah, even at my job I tend to find most older women roll their eyes at the thought of video games (I work with mostly middle aged women 40-60 with a few younger aged folk sprinkled in there). Games as a hobby has become more progressive aiming for all sorts of people, Fortnite, Roblox, Minecraft, etc. have all broken down a lot of walls for younger generations. Obviously misogyny is gonna still exist thanks to how early gaming marketing skewed perspective of video games as well as shooters and their tone being heavily ostracizing to women. Games like Fortnite let you gun down Goku as Ariana Grande, and shit like that does go a long ways to reaching different people.

Also things like the Last of Us have done lots to away perception away from games being overtly masculine and edgy, to telling serious stories with mature/complex themes. The fact that show got a HBO series that reached many "non gamers" is huge. Whether or not you think it's good for the overall health of what games are is a different topic, but I think there is such massive spectrum now from mobile, to indie, to AAA, to community run live service games, etc. that nowadays there's an ocean of people who don't have a weird perception of gaming like the 90's and early 2000s and that will continue to change and get better as generations progress.

Sorry if this feels a bit off topic, wasn't super related to dating. As others have said, it's good to have hobby diversity, if your one and only deep interest is video games as a grown ass adult, women will be skeptical. Especially if they're seeking a partner for life. Being able to cook, clean, talk about different things, engage with different hobbies in general gives you more appeal to a wider pool of people. There's a reason why the typical "gamer" has a non date able perception, and that's because they wear as a badge for their entire identity. It's the nerd equivalent of being a truck dude who rocks Ford as the face of their identity.