What issue?
Its the same recycled crap that was used against the germans, the irish, the chinese, the vietnamese and countless other groups...
Nigerian immigrants are more educated than any other immigrant group- so WHAT is your problem with them?
In fact the percentage with masters degrees in America is TWICE that for white americans... They dont all live in huts, as your racist president claimed.
How about addressing my goddamn question instead of regurgitating the bigoted bullshit you have been swallowing?