Nostr is going to be censorship resistant and decentralized not matter how „successful“ primal will be in the future. Primal being Primal you criticize is 100% better than the bird app or any other social network.
Discussion
You forgot the words "present day" or "current" or something.
"Any other present day social network"
Nostr still hasn't caught up to the decentralization resistance of Aaron Swartz era reddit, because nostr is only half decentralized and the user base is still half dead