At some point there really won't be enough jobs and massive social change will happen. It has to surely? Don't call me Shirley. In star trek WW3 had to happen before the better society emerged. I think a large scale wipe out and cleaning of the slate is inevitable. What happens in a world where people who have spent so much time and effort and money to get educated and establish a career are suddenly worthless and penniless? Nothing good I suspect!