"Why would someone still from a pawnshop owner?"

I watched an episode of last year's season of Hardcore Pawn that the head of security was stealing from his Les Gold whom he has been working for three years and that was just not right, they treated Joe the head of security as a member of the Gold family and how does he repay them? By stealing from under them, i just know that the Golds will get through work okey and that the same thing doesn't happen to them again.