Comment by alex7734
> Helpfully eSports players tend to have video captures of their gameplay, and most of these "undetectable" cheats are real obvious if you actually watch the footage. That catches most of the serious stuff at the upper level. It's why video verification has been a thing in the speedrunning scene for such a long time.
There's a subreddit called /r/vacsucks which is full of pro players blatantly cheating and getting away with it while the rest of the idiots think they're just good players.
Or, depending on your point of view, full of idiots flagging any player better than they are as cheating.
Aimbots can be "humanized" enough that any such determination becomes subjective.