When one of your most ruthless traders turns out to steal pretty much everything he encounters in his daily life, he is displaying exactly the grasping arrogant psychopathology you’re after. Despite his millions in compensation, he finds nothing too small to steal – bike parts, commuter train tickets… and now, cafeteria food. The boy can’t help it.
The response to this compulsion is not oooh you’re immoral and we’re a saintly hedge fund so satan get thee hence. The proper response is a nice fat bonus.