"Bad people! Why, I'd argue that they're worse than that. They are," she lowers her voice conspiratorially, "supremely aviophobic. And they're not even the ones flying!"
"Aviophobia is the fear of flight. Usually it's when a person gets on a plane and goes flying, but I stretched the terminology a smidgen to mean fear of flight in general."
"Maybe! But it could be something else entirely. They might want a monopoly on flight." She wiggles her fingers menacingly.
"Pretending to be a thing that flies. A fairy, or an angel, or something. For a holiday like Halloween, or in some cases, just because it's fun."
"I agree, and so do other people. That's why we have planes, because people wanted to fly. Though they might figure out ways to give ordinary people a set of wings so they can fly casually one day."