I usually like them with chilli, but whatever. The point wasn't the hotdog. The point was that "I can't believe you like a thing I don't like" is pervasive in our culture. Things could be political candidates or sports teams or sex positions or music genres or entire races of people. We have figured out that it's not good to do that to gay people or black people, but somehow we haven't figured out it's not good to do it in general.