That’s a lot of mental hoops you just leaped through. Are you saying you think immigration policy is the main contributing cause of poor research quality? Because that is a wild claim without evidence. Also doesn’t really make sense, immigration policy varies from state to state and there isn’t just one single country producing research.
Aren't they required to have previous schooling in their home country, pass an aptitude test against others, and maintain good grades to stay in the program in order to stay in the country?
I don't see how you can avoid actually doing the education part here. And I'm sure lots see immigration + better education as a win/win, which I don't see a problem with.
Where are you getting the huge percentage from? Do you have sources for your claim? Even news articles?
It would be start, for people like you who hopelessly cling to your deference to the authority that academic research papers exert over people like yourselves. For the rest of us, it would be meaningless.