Well , I think that if it is truly decentralised the way that I hope it is , it seems inevitable that it will come under some kind of attack , just cause powerful and influential people across the board hate decentralisation because they don't like things that they can't infuence or control , at that point they just opt for trying to destroy it in some fashion.
So I expect Nostr to come under some sort of an attack , I'm not saying I know what form that is going ot take , I don't actually know enough about how Nostr works to be honest.