Okay... I'll bite. Why can Pakistan assert their sovereignty and deport "illegal" students/residents and the United States cannot? I've read there's an estimated 311,000 illegal Moslems in the U.S.; as well there are private Moslem schools within the U.S. I guess one major difference is that Pakistan never allowed their media and their courts to be taken over by the marxists... we, on the other hand, continue to allow our courts and our media to tell us what's best for the United States even when it flies in the face of the Constitution and common sense.
Actually. I think it comes down to the fact that there is a lot more money involved for "schools" in this country to take tuition up front, and forget the follow up, than there are at Islamic hate factories.
The same concept applies to business,healthcare,farms, etc.We have plenty of laws to stop illegal entry.We also have plenty of people who think a few more bucks in their pocket is worth more the rule of law in this country.And our criminals have lobbyists!