Totally missing the forest for the trees. Uber has billions in revenue, so just on that alone the idea that the market is not worth billions is false.<p>Furthermore, they said the same things (20 something singles) about Facebook. Now my parents are on Facebook. The key is that Uber has the potential to change market behavior. Well, more than just the potential - it is changing some market behavior, as evidenced by this anecdote. The potential is that it has to potential to change the transportation spending habits of many more people.