Someday all jobs will probably be done by automation or robots. What then? What will people do to make a living? If the world economy is going this way, what will people do to earn the money to buy the goods made by automation? Automated goods so cheap to make they are free? Guaranteed income for all? Something will have to change.
This will happen, and it will happen relatively quickly when it does. When it happens there will be a huge change in societies. With no labor for the masses all there will be is welfare. Only land owners will be getting ahead. Eventually robots will take over repair functions. The government will get bigger and bigger.