Ironically, the North Korean renegade had become a well-off student, enjoying a free education, benefiting from handsome government subsidies, and earning fees from articles and speaking engagements. By contrast, many students from the South Korean provinces were surviving hand to mouth, living in tiny rented rooms, working—some as supermarket checkers, others as restaurant workers—and waiting for their parents to send them a little pocket money. I fed them and in several cases even paid their tuition. For me, it was a way of saying thank you.