Nostr is brutal for anyone outside of the USA time zones because most users are looking at Primal Recommendation List, as their main follows, and that's almost all Americans.

So, when those few people don't post, the chronological feed freezes. There's no incentive to use Nostr during other times, anymore.

You also have to cater heavily to Americans, to get those people to boost your stuff, so that anyone else can see it.