Fired after I yelled at my boss in his face?

They were all playing cards in the back while I'm dealing with 3 different customers at the same time, I told him to send up Franky to help me and he told me to wait until the game is over. Are you kidding me? I yelled at his fat face and he told me I was done, beat it.

They were all Italian, I thought these guys were supposed to be hard working honest people, not jerkoffs!