ya I am using Amethyst too but I'm talking about more of a optional database which you can click on the city and find other users in that city.
Currently, It's hard to find new friends on Nostr.
nobody uses that feature because you say where you are and nobody wants to say where they are, yes it is difficult to find friends and it is difficult for people to stay for a long time. these days it is difficult to find friends on the internet