I totally see what you're seeing, in fact it's driven me out of certain parts of the TTRPG space because the only thing you can really do is try to cultivate a group of cool players who won't bring a bunch of cryptofash baggage into your game. IRL I play with friends I have in real life who are slightly left sympathetic but mostly apolitical, and online I play with either a group I recruited on this website or one that's paying for it.