You don't think that hasn't happened? Why do you think GM won't close
plants that are less efficient and costly to run in favor of plants
somewhere else that are more efficient and less costly to run? Because the
Unions would strike if GM announced massive layoffs in a town that employs
thousands.

Remember our discussion about Boeing moving? And Boeing doesn't have the
union problems that GM does.

GM has closed scores of plants over the years, and I would have to think the
union howled almost every time.