Every person I have ever spoken to who is not white has told me they experienced more prejudice and racism in Europe than America. (at least the ones who have actual been somewhere in Europe)
America still has areas of hard bigotry but most places are wildly diverse and accepting. The favored EU countries everyone holds up are so white and homogeneous it is comical.
This is not dunking on Europe or any specific country but comparing America to some Scandinavia country rich in oil is an apple to oj situation just like comparing America to China or Saudi would be.