It is not a matter of loyalty. Many of the corporations that moved operations to China did so to avoid the confiscatory tax rates imposed on them here. It is a matter of survival!
It wouldn't be impossible to make the case that US corporations were pushed out of the US as much as
they willingly left. It's a chicken or egg situation.
A decision was made at some point in the eighties to strip the US bare of manufacturing capability
in favor of China.
The unseen globalist hand moves slowly but surely.