You're right - it's exactly that way. And fewer still are going to graduate school.
The foreign students that our universities train used to stay in the US - now, they return to their native lands.
And what will we do when China gets a bit stronger, militarily and economically? What will we do when we no longer lead the world in technology?
I think we will pay a terrible price for those cheap trinkets we bought at Great Wall Mart.
Half or more of US engineering grad students are from foreign countries. They study here, go back to jihadi countries, and in some cases are involved in terrorism or shilling for terrorism.