The likely result of that would be that a smart hacker would cross you off his IP list upon discovering you are running a bunch of sshds. After all, if you are

The likely result of that would be that a smart hacker would cross you off his IP list upon discovering you are running a bunch of sshds. After all, if you are devious enough to do that, it's unlikely your real sshd will fall to his script in any case. You are a waste of bandwidth better spent chasing low-hanging fruit.