Reading this article tempts me to want to say "Newsflash: Tasty food sells!" but I'm sure that would be flagged to death as low content snark. Also, it's possibly stupid saying anything at all because people who eat stuff like burgers and hot dogs will get all mad when you give your honest opinion that it isn't exactly gourmet health food.
I often go with, say, French fries and apple pie because it's the least worst option on a burger-based menu. When they offer chicken as an alternative to burgers, it's typically also deep fried etc. It's only very recently that some burger joints genuinely offer tasty, healthy alternatives to their bland and unhealthy ground beef patty on nasty circular white bread staple food item.