You are at the airport. You have not eaten in a while and will probably starve to death or have a peanut allergy reaction on the plane otherwise. You decide to eat here to avoid those problems.
After waiting in line for twenty minutes, you get to the counter and order one of twenty of so varieties of the same meat patty topped with something different. You settle on jalapeños or avocado or whatever. You wait ten more minutes for the food, for which they have blessedly provided a pager.
The burger is a total gut bomb covered in a glob of cheese. Even though it is more expensive here than the average location, it still comes out to less than a penny per calorie.
In fairness, the onion rings are decent and they do have refills on fountain drinks. Skip the burger.