Nostr protocol doesn't have anything better than to subscribe to 200 relays and receive unfiltered firehose of the same message duplicated millions of times

So the #1 client for android is "bad implantation"? Why is it not getting better? This is retarded I feel there is something fundamentally wrong with the relay protocol. It's great to have a pubkey but then we need something better for decentralized set reconciliation of the messages we care abo...