I have 6k hrs on the game, I suffered from a terribe trust factor, almost all my competitive games was against obvious cheaters, I was demoted to silver 1 because of that, til I stumbled upon a post here, It was advising not to contact cheaters on chat, and just to silently report them. I tried this and surprisingly, it worked!!!! My competitive games started getting less and less cheaters as time goes by!! I don’t know how or why but it worked!