It's not. Broad studies and broad claims don't work like that. There is a lot of correlation between immigrant populations across the board, though. As for in

It's not. Broad studies and broad claims don't work like that. There is a lot of correlation between immigrant populations across the board, though. As for income difference... 1.45 times? How about 4-6 times? Unless you seem to think that they would be going to the mythical average UK income area. And let's not forget that there's plenty of EU countries with high income levels. You can get an apartment in Berlin for roughly 2x the rent of an apartment in Bucharest... and get 4x the income. https://en.wikipedia.org/wiki/List_of_European_countries_by_average_wage https://en.wikipedia.org/wiki/List_of_European_countries_by_... Here are some things that can be straight up disproven: * Violent criminals don't migrate en masse with completely open borders * Economic migration doesn't happen, without severe hardships(drought, famine, etc) * Asylum seekers aren't invading armies, that seek to expand war to other countries