All these people wanting all the relays to talk to each other.

i'm over thinking there should be targeted topic/community relays.

You like cats? Cool, join the feline relay.

Bitcoin? Relays of only Bitcoin plebs.

Your relay choice is almost like an ad profile of what you're into. I think this will happen over time, but everyone right now just wants an exact clone of Twitter. That's just one small (albeit important) use case for nostr and I look forward to seeing innovation around relay connection/setup schemes.