[vtrips]

"We have flying cars today, they're called helicopters" - Neil deGrasse Tyson

[i_feel_great]

"We have self-driving vehicles today, the are called buses and trains" - lots of people

[TeMPOraL]

"We have level-5 autonomous vehicles today. They're called horses." - me.

[mettamage]

I do think there's a point here to be made. I'd imagine the helicopter and personal flight space to look a lot different if regulation about flight would never be introduced, for one reason or another.