You're banned for acting on revenge.
You are banned for having Ballerinasniper360 instead of P(ro)s3!
You're banned for having a P(of)S***3 and not a XBOXTHREESIXTY!
You're both banned for not having both systems.
Honestly, I rarely use the box anyway. M&S + Model 23 is all you really need. Sure, monkeys come in handy, or a ray gun, but I normally stick with M&S, Model 23, and a wall weapon un-PaPed for points when I'm going for high round.