They don’t relate to the black American culture. Nothing wrong with that. Most blacks outside of the USA don't either.
I dunno. But Fela Kuti called and said to stop hating. What do you think of the the stereotypes West Africans have of Americans? <iframe width="420" height="315" src="http://www.youtube.com/embed/RK4zBRkog8o" frameborder="0" allowfullscreen></iframe>
Through my discussions with black people from Brasil, Nigeria and Angola. As well as my personal observations. I don’t believe what I’m saying is controversial nor is it outlandish. Each group had their culture forged through different experiences.
Also, to be clear the discussions i referenced have been with those that were born and raised abroad and came to america as adults. Not those who came over at an early age.