If two aliens procreate in the United States and have a citizen baby, that does not mean they get to stay in the United States. The baby won't help them at all until he or she turns twenty one, at which point the baby could then apply for visas to get his or her parents in. If a foreign student marries a citizen, that's a different matter, but making a baby with another foreigner won't keep him in this country.
“If a foreign student marries a citizen, that’s a different matter, but making a baby with another foreigner won’t keep him in this country.”
*************************
We should tell Mexicans this.
But even if it doesn’t work (I think it does often work, actually), that WAS their plot. And that couple are in Iowa today, and have never been back to China.