Let's not mix up union vs non-union, safe vs unsafe work environment, foreign vs domestic brand, robot made vs human made, or country of origin.
They are very very different things.
Regina died because of poor work place safety, and someone has to go to jail for neglect like that. Sadly in a pro business, small government environment, it has to take a few of these death, ambulance chasing lawyers, and bean counters at the insurance companies to force businesses to do the cost effective things.
Regarding to jobs, the future is automated and no matter where the cars are made, the majority of our parents manufacturing jobs are gone. Automation is the main reason manufacturing is back in the US, so it is not going to bring back most of the jobs that got offshore decades ago.