A Pakistani student did PhD from NIBGIE (Forgive if I misspelled it) and then he came to USA for a post-doc on a scholarship and we became friends there. After finishing his post-doc, he went back to Pakistan as per the requirement of the scholarship but he did not get a proper position. He spent two years in Pakistan finding a suitable position in research. He belonged to a middle class family and his parents were teachers so they did not own any reasonable amount of farm land. So he secured another international scholarship and went to Japan...