Is It O.K. to Fire a Muslim Driver for Refusing to Carry Wine?

I hired a limo service to drive me to a dinner party at a friend’s house. On the way, I remembered that I was supposed to bring the wine. I spotted a shop and asked the driver to pull over. When we arrived at my friend’s house, I asked the driver if he would help me carry the wine, because I had another bag to carry. He refused, on the grounds that he was a Muslim and was not allowed to touch alcohol.