A really simple game strategy that has been adopted is one where, when the individual has been 'caught' out, they make sudden claim that they 'know nothing', with the intention that denial will allow their accuser to not overwhelm them into revealing their true purpose, and by winning this game they have won the 'get away with it' game too.
This game has also, created another game which is the opposite - where a being may at anytime accuse another of working against them. This is of course a total fabrication but the being been accused goes into the real 'I didn't know' position and then feels guilt and shame at their wrong doing, though they have done no such thing.