Bitcoiners went from a visionary new techies to conservatives "I don't care about anything else and don't change anything FFS." and you learn to live with it.
AFAIK Nostr was not 100% BTC related, but inspired by its mechanisms. It just happens to have a lot of bitcoiners.
I like new tech, I like freedom, I like censorship resistance - at this point BTC stuff here is a nuisance and a barrier to entry. But I believe in decentralisation and Nostr is the most complete social network I've seen on top of everything. Also bunch of cool ppl.