So what you are saying is that you would be fine if a more powerful China coopted the leaders of Canada, Mexico and Cuba, and placed troops, tanks and missiles there.
Just so we’re clear, that is your position.
You say that is my position. It is not and it’s feckless of you to say so
Going back in history to establish to days borders is pointless
It is on par with returning to your ancestors home and turning the US over to the original tribes