By the way, I don't think all the sectors of the economy would be affected. For example, those involved in teaching and the educational sector would not really be affected as compared to construction and other sectors.In the advanced country this will not be a big deal because even if people are not working anymore they will still pay people because the robot are taking place of humans, they will still be more activities going on in the country to generate enough money... It is only here in Africa am afraid of.