That muslim guy is out of bounds when he think his culture and traditions is superior to all and applicable to all. That move was very disrespectful and not a muslim should do. Muslim are peace lovers and very respectful of other cultures and traditions as they like there groups to respect their traditions too. That muslim guy is just acting out of his own emotional and mental condition and not in accordance with the muslims code.
Unfortunately the world is so constituted that even if thousands of Muslims are good, and one will be such a boor as this negative attitude will be all Muslims. Besides, I know a lot of Muslims who eat pork when you live in a country with a different religion.