You want to talk about guys like Viscera and Naked Mideon being the worst wrestling characters ever created, I would disagree with that and don't find those two that bad. I quite like Viscera, and Viscera was looking good on his last run with JBL, Viscera did a good job on his last appearrance run. I thought Naked Mideon was funny shit.
But if you want to talk about worst wrestling characters ever created it would be that Carlito dude. He is the reason I don't watch SD anymore.