An operational vacuum train has never been built. Operational vertical launch vertical landing rockets were built. Operational electric cars were built. Elon ne

An operational vacuum train has never been built. Operational vertical launch vertical landing rockets were built. Operational electric cars were built. Elon never built something no one built before. Elon didn't even make Tesla ffs. He's not the one that decided to do something about GM killing the electric car and got the ball rolling. He was an investor.