But if approval of a new user in the enclave requires vouching by an existing member, then they will be anyone who joins lest they are banned themselves right?

But if approval of a new user in the enclave requires vouching by an existing member, then they will be anyone who joins lest they are banned themselves right? I'm talking about like 100-200 members max social clubs, not subthing like subreddits with tens of thousands of users.