They wont come until they've figured out how to monetarise their following on nostr. We've already seen this with podcasts who had their channel deleted on YT (or elsewhere). They come to nostr, brag about how they had enough of the censorship, stream a week via zap.stream and then go back to YT when their channel is reactivated. In other words, they only care about making money from their followers.

I've heard https://kick.com/ paid a huge amount of money to bring influencers from Twitch. The influencers stayed like an year, pocketed all the money and then went back to Twitch.

That sucks, I hope you stick around as a streamer for a long time then! Hahaha 😁

It's hard to make it sustainable then. But we must also remember that nostr is still growing and boosting initiatives like zap.stream , plebs.app and other content creators already in here will for sure help a lot in the long run. The ecosystem is still growing and more people will come when they have enough content to consume in here.