One way to tackle this is to have an ‘option’ for users (“at the protocol level”) to set a one time zap to comment on your note. The subsequent comments won’t need any zaps. If there is still spam it would just be a matter of you increasing the one time zap threshold. This should significantly reduce spams. The key is it should be optional so the users themselves can decide if it is needed or not. This is a much better preventive approach rather than relying on detective approaches of muting users or relying on relays to do the job. Thoughts nostr:npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 ?