These cheats Valve banned for only give a small edge. Much less than the variance in skill between players. It's more like turning graphics low for better fps than an aimbot. If you don't care about being good or winning, you can just consider the cheaters to be better skilled players and be unaffected by them.
I enjoy cs go, and I can't recognize a difference with good aim and aimbot. So there is no difference with a cheater or a smurf for me.