people leaving the US will be limited too. Even my inlaws, Chinese Americans born and raised in the USA, are afraid to travel because they are afraid they won't be able to come back. I mean, you'd think that's crazy, but they see green-card people swept up off the street and think, "that's what a lot of my friends have. If they can take them, they can take me too".
And I can't sit here and tell them that's not going to happen, but when they are sending GreenCard holding hairdressers to El Salvadoran prisons - with NO apology and NOT returning them.... well.... wtf is next?