This article from the BBC shows that this “culture” problem has crossed the Atlantic:
http://news.bbc.co.uk/1/hi/education/890214.stm
ALSO note the negative effects of this culture on other “non-black” youth:
“But Kreuzberg’s youth, in Mr. Celik’s recounting, was strongly influenced by Hollywood and by the presence of Americans in Germany. It was also shaped by the black urban subculture transposed onto the children of Turkish immigrants in Germany, a force adapted by Mr. Celik into his movie.