Dio not you think sometimes immigration could be detrimental(in economic terms) to the local people,especially the workers with less qualifications. For example, in California the wage has fallen to 2-4$ per hour due to the illegal Mexican immigrants. And the employers prefer them to the Americans who can not anyway keep a reasonable standard of living with such wages. When I studied in Vienna, the Easteuropean students worked for 40 % less money that the Austrian. And that causes negative feelings for both sides: the low-paid are feeling inferior and the Austrian are xenophobic.

I'm not ugly,but my beauty is a total creation.Hegel