The policy damage is easily repairable. The reputation damage is going to take a lot longer. Trust is hard to gain and easy to lose, and the US has been shedding a LOT of trust recently.

Hell, you couldn’t pay me to cross the border right now. (Literally - my employer offered me a 20% raise to go work in the NY office and I laughed at them.) I don’t want to risk getting a one way trip to El Salvodore because some psycho with a badge doesn’t like the shirt I’m wearing, or whatever fucking excuse they use.