I don't see a Terminator event happening anytime soon, but the number of people that will be out a job ranging from millions of truck drivers, millions of office workers, and even high paying jobs like specialty doctors and actuaries, paralegals, etc. There is nothing that can really be done, the USA and/or EU can put in limitations and ethics laws on it, but it's not going to stop China or other countries from developing AI to the point of no return.