Your Xbox, Ps4 and most of your PC parts are made in china. Who will make all that if the US bans all Chinese electronic imports out of stupidity? American companies
This is true, but does not mean it will always have to stay this way. In the past, companies move production from whichever countries they originate to China because of significant savings. As a result, China become very good at manufacturing and also benefited from the influx of investments. It is going to be tough to move out of China, but I don't believe it is impossible. In fact, I think there exists a huge concentration risk as shown during early this year where they shut down due to COVID19, there's massive shortages everywhere. So with this learning, it makes sense to start looking for alternatives elsewhere.