i think you need to try and contribute to any given FOSS project and see about how they percieve your intrusion, i mean contribution
i've tried to contribute to about 5 separate bitcoin, lightning and nostr related projects and the wall of silence or unnecessary hostility has been breathtaking
like, the nips repo... you know, that only applies to the JSON protocol implementations
there is NOTHING stopping anyone from forking to a new variant, the only limitation is making the canonical events for the IDs to sign on
fiatjaf thinks that is onerous but fiatjaf has a funny idea of what expensive computation is also