 That's a very good question, and that's a question that people should ask themselves because it leads us to very, very nice conclusions and answers. Again, it's a fact that people don't want to leave home unless they have to. Persecution, even poverty and famine is not enough because the poorest of the poor don't have the resources to travel borders and to bring money with them to buy food along the way, to pay a guy. So poverty itself doesn't create a lot of international long-distance migration.