I read that we have about a million foreign students in America . Really we need a lot less even half that number seems excessive. I’d cut about 100k every year until it got a reasonable amount to give schools the chance to lower their tuitions to appeal to American students instead of getting rich off of foreigners
As long as they pay at least what students from affluent American families pay, qualified foreign students that are peaceful should be welcome to do undergraduate study in the USA.
At the graduate level, initiation by foreign citizens of study or research in national defense technology subjects should not be allowed.
There should be at least 50% participation by American citizens in graduate level activities, but I’m not sure that should be required by law at the current time.
I’d send them all home immediately.