You could eliminate all government regulations, unions, and taxes and you still can’t compete with communist Chinese labor at $2/day.
It would still make sense to offshore.
No it would not make sense to offshore .at least not in the vast majority of cases. You know nothing about business logistics and reality. You’re the sgt schultz of economics.
Milton Friedman called for you. He said you flunked econ 101 .again and again ..and again and again.