Part of the problem is more that she might not have had grounds for a green card. Study gets her through school, but afterwards? She'd have to have a job or marry or something similar to be in the programs. And things can go wrong with all of this. The system just doesn't have much to deal with this sort of situation.

And sometimes, these sentiments are easy to say when you are 30, but not so easy to see these things when one is 18, not so easy during the next 4 years as they are in college... and suddenly, crisis.