I’m still of an opinion that private aircraft is for sports and for farmers and for doctors\firefighters\rescuers in remote areas like rural Siberia. And, of course, for people wiping their ass with money.

It’s unfortunately not the same as having a spaceship in some sci-fi universe. The word “ship” hints why, the legal infrastructure, the expenses and most of all required qualifications make flying a plane more demanding.

I don’t see how making a weird car-like plane changes that.