Are the foreign students we let in better than the 20% of US students that are excluded? If they are much better, I guess I don't see the problem.
The better solution (for me) is to open up the slots since there is such a huge shortage of doctors. NPs and RNs are not going to make up that expertise gap.
This is by design: https://www.newsweek.com/there-are-limited-spots-doctors-med...
(And 20% is barely above the overall US foreign born population, which is at 15%: https://www.statista.com/chart/8083/immigrants-foreign-born-...)