People seem to miss the point that Trump didn't only call those countries shitholes, he also implied that we don't want immigrants from those countries. He probably thinks they're rapists, murderers, and drug dealers with AIDs who live in huts or something.
Meanwhile in the real world, African immigrants to the US are the highest educated group in the country. Their rates are even higher than Asian immigrants;
https://www.bloomberg.com/view/artic...el-in-the-u-s-
Which group is the most educated in America?
Nigerians.
http://www.chron.com/news/article/Da...-S-1600808.php