Define "bad"
I've seen CTs killing Ts for moving their mouse, for uncrouching, for having a weapon thrown at them, for facing the wrong direction, for turning on their flashlight, for jumping, for knifing the air. Do any of those sound like something that T's should be killed for? Would they be killed for that in a "real prison?" No they would not. These things are what warning shots are for. You can't go too extreme in roleplaying like a prison because gaurds wouldn't be killing prisoners for things like this in real life. -.-