Issue is they don't, they just put up with it because it's easier to. That's why I think the relay system is better because it takes 2 seconds to bypass relay censorship at the absolute worst and you get to keep your account and all it's information.
Discussion
there has been a trickle of fedi users move to nostr, the main point is devs move like #[10], the nostr eco system has far more potential than the fedi and will need lots of dev
