content: It would be great if we had any kind of distribution of richness. It is great that in 20 years we won't need humans to drive anything anymore. ¿But what would happen to those of 1 of every 50 people that works on transport(1)? They either are left to die, or you need to give them some sort of social benefit. Same goes which any other job that is being replace by robots. Construction. Sales. Agriculture. You name it. Robots are great, but as we grow in technology we also should grow in human empathy. (1) Source: http://ec.europa.eu/transport/facts-fundings/statistics/doc/2012/pocketbook2012.pdf