I can't see I can agree with this, because everyone deserves to play on servers. In this case GeM should ban MerloMen, because we all know MerloMen. Those of us who really know the "old" MerloMen, remember how bad he really use to be. He's calmed down since, but there is no excuse to be a menace EVERYWHERE. He even calls votes for the most inappropriate maps. I actually think MerloMen, is much more better now than he was then, he doesn't give me any problems anymore.
Banning him from all servers would be wrong if possible, he still has a right to play this game. He's not OxxyGen bad, and even he should be allowed to play. Eventually people will learn not to be such a problem.
I created something like this a few years ago. Some people showed interest at first, especially admins of smaller servers and newer clans, but nobody really made use of it.
Do you still have this? I'd like to check it out.