Well, sounds good, but "the tech" of "crypto" is a bit of a fraudulent marketing pitch used by all the shitcoins. But if you are anchoring your holdings in BTC then you obviously get it :D

I'm also still pretty skeptical about Nostr but this very subject in the OP is my main reason - that the tech needs a way to become profitable to support. Sure, most of the crap that will be posted on it will be worthless junk but the more relays the better the UX for users.