They exist in the math. I don't think anyone thinks they exist in real life.
Madness string 94280
After a vigorous debate, the committee did what what it does best: given a choice between N alternatives, it produced a choice between N+1 alternatives.
I enjoy salads, and I especially enjoy them as a meal that isn't terribly heavy and instead is light and refreshing when the weather is oppressively hot. And salads are so versatile, almost as much as pizza, just by changing what goes in it and the dressing. I don't get why people think it's weird to like salads. It's fine not to like them, but it's not weird to enjoy them.