If I want to add something to the memo protocol (let say private message) and you disagree/dont want to implement it then it'll fail and cause frustration for everyone
It works too with the retweet functionality that is missing here, if only 10% can rt it's weird It's a good thing because the n1 should be the one that decides because who else should
Email works the same way, over the years different email providers have added new features that have been selectively supported by others. No one controls email.
To the memo protocol ? You are the only one developing it so you are the only one modifying the protocol. I don't think there is an alternative serious site that is a "memo clone"
The memo protocol is just OP_RETURN with prefixes. Just because they don't have large amounts of traffic doesn't mean they weren't able to add new prefixes.