He revolutionized car and rocket industry , internet industry , military industry in a very dramatic obvious way. Now grab let’s say Amazon what did they revolutionize? Yeah they do deliver to you goods from China and help you to tend hardware with some decent soft on it .

You can twist it both ways. He has a bravery to take on super complex tasks. You might not like him personally but this is so much aspiring vs see on that list of richest people folks that sell shirts and pants or telco guy .