Lol nostr does present itself as almost the perfect solution for a lot of these content creators. But the reality is that all in all twitter is the place for them. I asked a question in one of these DR live streams about twitter alts, including nostr and their thoughts. They said that they see it as 'grinding metal' and generally hard work. You can imagine tho. Let's say someone big posting here getting 30 likes, tops. No reach.

The video platform world is way more uncertain, lots of crossposting on the alts, just in case (And this is a lot larger than the DR sphere). But yeah that's a mammoth project, nostr hasn't got a horse in that race.