it says, they don't care to clean up their act and stop the degradation of their own community and race. the blacks want racism stopped, then they should start with policing their self up first.
There are some words, such as the N word or the Y word ... that cannot be re-purposed ... even within a race. They have a history of being used as derogatory and to degrade a race and as such are so toxic that they really can't be re-purposed. If a Black uses the N word derogatorily in tone or purpose towards another Black (which happens) ... then they are using it for the same toxic purpose that offends them.