Of course, companies would have to buy land, build factories, hire people at $15/hr, plus vacation, sick leave, 401k, etc. to do this. It's not an overnight solution. It's been decades moving things offshore; it would take decades to reverse the process (and the product cost will be higher because of the cost to manufacture here).
How refreshing to read a sensible informed post. I hope the latest information on international shipping costs doesn’t trigger another panic buying/hoarding situation.