Flying cars was a scifi delusion that didn’t consider all the problems that come with it. What would be a more rational “this was predicted and never came about” would be social constructs like safety nets and betterment of society for all, as well as improving our management and use of the Earth. That should make us mad, not that we don’t have flying cars buzzing (and falling) in the sky.

It just hit me that we did for flying what we should have done for ground. Make it almost all mass transit.