I would rather say "decade" instead of "decades", while self driving cars are arriving, I would argue that "self flying cars" are just around the corner, and wi

I would rather say "decade" instead of "decades", while self driving cars are arriving, I would argue that "self flying cars" are just around the corner, and will make many of these dillemas irrelevant. It is much easier to avoid any kind of collision in 3D space, also removing any kinds of traffic jams etc.