Any self respecting white guy would have beat the hell out of that neegar.
Honestly, the white dude was a pussy. He had a beer bottle right next to him. I would've cracked it and sliced the dude up like Kunta Kinte.
Having said the above, I think race has nothing to do with it though... It's more a case of big vs. small. The big black dude is not going to pick on a white (or black) dude his size.
That's why I walk around with a stun gun. It takes away all the "drama" and once the guy's on the floor passed out you can take all his money and break some of his teeth if you want to.