You never hear a camper complain about a camper, that's because campers know how to kill other campers. It's not hard. The reason people complain about a camper is because they don't want to take the time to slow down and think. If their target isn't inside their crosshairs then the person is camping
That worm video was pretty entertaining. I played against someone doing that once (same level and all). I just threw an EMP at the wall (where it can still go off but the TS can't destroy it). Seemed easy. All in all though, when playing against inexperienced and determined folks, this makes for great stats I guess.