Enjoy your obsession with China. We get more important things to do.
We'll certainly get more peace when the de-coupling continues. Both China and US live their own ways.... You can certainly close your border like what Trump attempted to do, but failed.
No we won't close our borders, never have and never will. And Trump never closed any portion of US borders to anyone not even to Mexico; it still trades with Mexico. We will just protect our borders a bit better when it comes to China and will advise everyone else to do so as well. But if China wants to close its borders like it did in the 70's and the 80's, that's China's choice. Peace!!
