You know it's really not manual? I believe that once the system detects you will be reported and sent to a list where he simply clicks ban. The reason I think it works like that is because if you run bots during weekends and they get banned on Monday it's always around the same time.
edit: also I think his wage is high as he is the only real anti-cheat specialist in the osrs teams, those working on weekends seem to fail their mission.