They have a system that monitors afkers/tkers, it watches to see how many games you play and how many games you do not participate in. It also monitors how much damage you do to your team compared to how much damage you have done to the other team. This is how they catch you if you are botting/tking.
Just thought maybe you guys would like to know this.
nice this clear s the question how they want to know that we re botting !