You telling me you have never been in a McDonald's? Never seen the types of low-brows they hire? At McDonald's not only are you lucky to get your order right, or everything in your bag, but there is always the risk the burger will have the patty on the outside of the bun, or the coffee cup has cleaning fluid in it.
BK, Denny's, KFC, Popeyes.... all places where you are more likely to be killed in crossfire.
Well, then you must live close to greatest McDonald's in the universe. My experience with that place here especially in Southern California, is that you are lucky to have a person who speaks English taking your order, and the ones which do seem to speak English, clearly do not understand simple requests like no pickles, or extra mustard. Heck, most of the food there is re heated and then "assembled" before serving.
McDonald's is a horrible place.