This isn’t just limited to ivy leagues, the same thing happens at state schools.

Many of my professors were from other countries. I literally wouldn’t have an education without immigrants.

> Many of my professors were from other countries. I literally wouldn’t have an education without immigrants.

Curious take; do you think if there were a no-immigrant law on the books those professorial positions would have gone completely unfilled? You _GOT_ an education with the help of immigrants, but that does not imply you wouldn't have had they not been there.