It just goes to show that the default human program is to hate foreigners and think they deserve to suffer for, well, being foreign. Why, after all, should a bunch of strangers who don't even speak Our Tribe's Language have a nice life? Then they might get rich and -- oh horrors! -- compete with Our Tribe, the Good and Deserving People. Nice, civilized people are perhaps more susceptible to this attitude since they don't believe themselves capable of it.