Expecting pretty much anything from Nostr is too early. The tech is not mature yet and userbase is still very small.
Discussion
I am seeing big change since February
Yes, I am a part of that change. Joined a couple weeks ago.
Still, the estabilished platforms usually operate with userbases of tens of millions or more of unique users. We afaik operate with tens of thoushands of unique users.
Right now is dev and small niche era. As user base grows this will change too.