1. Immigrants are a net positive for the welfare state because you don't have to pay for their education and all their young years where they don't produce anything. They come ready to work and pay taxes.
2. Expats who only speak English and not the local language are the one who have no trouble getting a visa anyway. To take the example of France, the countries from where people want to migrate (and can't even come with a tourist visa) are mostly African French speaking countries.
