There are all kinds of refugees here.

The reasons I love nostr are many folds i can't list down all so I'll just list down the few that come to mind right now:

- I own my identity here, no app or server has access to my secret key hence does not control me

- Any data I make public in the network is my choice, I don't have to give away any information I don't want to.

- I can use the same identity across all of nostr apps.

- if I store private information on relays, I can verify that it is indeed encrypted and only I or people I authorize can access it.

- it has zaps.

There a lot of other reasons as well, hopefully you find some of the intriguing.