I put the use of the N word and ho and bro down to a lack of intelligence, it seems to be used in the ghetto world ,or some celebtries pretendeing to still be a part of that ghetto or hood , whilst living in thier Beverly hills mansions .
Where you wont see this rudeness is In the better educated folk ,who don't have to revert to shock names / descriptions, to make a point,or show off.