As long as you need to rent servers and domain names all those alternatives are a waste of time, as they are just repeating all the missteps from HTTP. We need an alternative where you can type some text, hit publish and have it appear on the net with zero friction and in a way that isn't tied to a single third party. Publishing a site needs to be as easy as browsing one.

So far Nostr it's the only thing that gets close at the protocol level, but still lacks a good client.

Small protocols don't (?) disturb the mainstream internet in any meaningful way, but they simply deserve an opportunity to "be". They'll never be "big" these days (or, maybe in the scifi-scenario of complete societal collapse?). The content might, indeed, be a from-geek-to-geek thing these days, but they're a lovely sign of cultural richness, different thinking patterns etc.