If you think electrical work or plumbing are still going to be a high-skill job in fifty years then you don't have a good understanding of labor markets. Automa

If you think electrical work or plumbing are still going to be a high-skill job in fifty years then you don't have a good understanding of labor markets. Automation doesn't replace twenty low-skill workers with a robot, it replaces one high-skill worker with two low-skill workers collectively paid half as much.