I completely disagree with that. In CS, good campers are a valuable asset.
I didn't say that just because of some "battlehart" that even in KAES, noobs play like that. On the server where I used to play, there were several pro players, and none of them ever camped. Campers, as a rule, were quite easily killed by them, as they didn't know how to shoot or generate any tactical maneuvers for a specific situation.
It's also funny when only two of these guys are left; they even managed to stay in their hiding spots until the very end of the round and never came out.
Except the ones we've made