I’m a foreigner who was U.S.-educated, spent a substantial part of my life there (left a little while ago), and still have family there. I’m seriously advising prospective students from pursuing a college education in the U.S. now. A partial education is now a very real concern under this mad man, especially for someone with the “wrong” nationality/ethnicity, which could completely upend one’s life and torpedo a lot of career prospects. Not to mention concerns for personal safety.
As an aside, I faced casual racism plenty of times in the country; pretty sure no one ever gave a shit. Trump country would cheer for it, actually.
Especially after the recent actions canceling visas for legal, free speech and minor traffic violations, I cannot in good conscience recommend anyone to come to the US to study. It's the US's loss more than anything else - a good portion of the cutting edge research that happens in US Schools is done by international grad students.