Earlier quoted context omitted.
This is a good point, but it doesn't change the prognosis. Uber will run out of runway long before that vision can be realized. And even if by some miracle it doesn't, it will find itself in a low-margin commodity business. Unless it can muscle its way into a monopoly, it can't win. Which explains the company's aggressiveness and anti-competitive nature.
Amazon is in a low margin commodity business with massive amounts of competition, but they're still massive and becoming even bigger because they do what everyone else can do just that little bit better that there's no real reason to switch away.
Amazon is also very different from Uber in that it a) went public earlier and b) didn't need huge outside cash injections like Uber and c) Wasn't making a huge gross loss on sales like people claim Uber is.
I believe Uber has already lost more money than Amazon has in it's entire existence!
http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/emb...