not a kit player but anti cheats can only do so much. There are 2 Kitpvp staff that i know of which isn't very much compared to how many players there are. On top of that staff can't always be online monitoring all players online. Too many people don't report it because they dont wanna be a snitch, or they dont know how, or simply dont want to. With that logic, if you were to report players who are cheating and ruining it, thats a few more players getting rightfully banned rather than letting them get away with it. Thats just my perspective of it though