As to why young white girls like black men, it could be to do with them having massive penises, massive athletic ability, natural confidence and flowing conversational skills with women, and a domination of urban youth culture including popular music. Also, as you say, black men are about 14 times more likely to be violent criminals, and about 70 times more likely to be violent rapists, so if it’s true that white girls like thugs, then even a white girl with an IQ of 30 would be able to work out that black men are ‘desirable’.