In the opinion of the court, the parents had a permanent domicile and residence in the United States. There’s nothing indicating the same for our visiting college student, Barak Sr.
"The Convention between the United States and China of 1894 provided that
Chinese laborers or Chinese of any other class, either permanently or temporarily residing in the United States, shall have for the protection of their persons and property all rights that are given by the laws of the United States to citizens of the most favored nation, excepting the right to become naturalized citizens."