The US already sent most of these jobs offshore a few decades ago. Automation has been improving efficiency, and slowly decreasing the physical labor market, si

The US already sent most of these jobs offshore a few decades ago. Automation has been improving efficiency, and slowly decreasing the physical labor market, since then (https://www.newyorker.com/magazine/2017/10/23/welcoming-our-new-robot-overlords https://www.newyorker.com/magazine/2017/10/23/welcoming-our-...), but the majority of the physical world jobs being displaced by automation will be in China.