> Since we're basically getting flying cars next year at the World Cup

That's so funny. Regular people can't hahndle regular cars. Self-driving cars barely handle 2 dimensional space within very specific confines and rules, in good weather. Existing airspace is congested to the point of being problematic in most metro areas around the world.

"Flying cars" might be replacing some private heliopters, maybe. But they aren't going mainstream any time soon.