Nostr looks like a small town, but it's a whole country. Using filters and blocks and other tools will help you see the forrest for the trees.
I think https://www.nos.social/ has been touted as a safe place on nostr, but I haven't used it myself.
Regarding Odell saying "stay humble stack sats", I mean, someone yells something into the wind and you take it personally, I think that's all you.
If you were here first, you might have complained that no one is here, but instead you're complaining that the people here are one type of crowd.
A crowd doesn't diversify by itself, we need people to bring their friends, build communities and then those communities will naturally blend and build walls where necessary.
So you can leave, that's fine, you are just opting to NOT lead the way for your people. You are always welcome to come back when someone else does.