He showed his aversion to both like a true asshole when he inexplicably put a human statue in a crippling headlock in front of a stunned crowd.
It's not exactly the most violent thing you'll ever see, but I challenge you to find something as dickishly unnecessary.
Kudos to the brave dude who came to the victim's aide by pointing out you shouldn't just openly assault people for no reason.
Of course, if this whole incident was a stunt to increase tips, that'd be pretty savvy.
[H/T: The Big Lead]