For those that believe that Uber and the like are good for the US and the economy, I have a question for you:
1. What happens if we have 10% unemployment? We already have; this answer is simple.
2. We turn the screws of automation and computerization: what happens to our country/society if we have 50% unemployment?
3. What happens, when we find out that everybody's job can be hyper-specialized and broken down so robots can do them... which leads to >95% unemployment?
4. Capitalism leads to reduction of costs and risks by all means necessary. This would imply that human labor would be too expensive once more technological advances are made. So, how does capitalism work if there are few workers?