"3. It's quite frankly inhumane in many cases to send these students packing. Even in the relative squalor that they endure living, for example in Los Angeles on mere hundreds of dollars a month, they still want to live here and create a family here."
And what of the billions of people in the world who are even worse off?
I think the argument that it's ok to be horrible to some people because there are many more who will still be even worse off, well, doesn't have much to recommend it.
And what of the billions of people in the world who are even worse off?
http://www.youtube.com/watch?v=LPjzfGChGlE