Electronics360: "Video: Watch Elon Musk's Crazy Car Transportation Concept"

why not rail on left side of current highway?

Why not non-stop, no get on/off high speed traffic lanes above interstate lanes over cities for all non local traffic

What IF virtually anyone among us interested in science had UNlimited access to money under the protection of U. S. President Barry Turdbenders 8 year reign could hire real scientists fired by POTUS to conduct research developing other people's ideas after taking previous engineering design manufacturing companies in hostile takeovers that requires near unlimited access to lawyer-judge-tribunal cloutish so-called courts interpreting so-called Case Laws to the sound of Money for Special Chosen People UNgifted in anything but greed and the will to do whatever it takes to repeat previously accomplished scientific developments defunded by POTUS or discarded after previous failures to compete with other innovations using latest technology applied by hirelings " Who Do that Sort of thing " while the so-called Junius watches recording photo shoots of themselves over their $gifted$ selfagrandesment lives posted on news media outlets, magazines, tv, videos that popup everywhere Common People are permitted to see.