Hey its a good quality to be able to rap and sing. On a serious note, aren't you stereotyping? People are all different and skin colour is just that...colour. Different races make the world an interesting place. I would be bored shitless if we were all the same race.
People are different in the same race. People can make the world an interesting place even without having color. You can't say Justin Bieber is the same as Arnold Schwartzenegger, they are very different people.
Good "quality" to be able to rap? LÖL. Sing i can agree with is a skill, but rap? LÖL to the highest degree.
Skincolor is more than just color, my dear lady.
It's way of communication, behavior, morals, perspective, facial features, how you think, how to act in society, family values, how prone you are to going monkey etc.
Stabbing people in the ass, hitting busdrivers, more common among a certain type of minority, a minority we would want to try to avoid in society.