Why do black people care if white people complain about the phrase reverse-racism? ?

I read somewhere that a few black persons find it abusive or insulting when white people use the term for their own objectives. I can't seem to understand the reason for why black people deem this term as impertinent even when it has no correlation with our situation whatsoever. Why must some black people be so pathetic and imprudent. If white people want to complain about their silly little phrases like reverse-racism then let them. It implies only white people are racist anyway...i wonder when black people will stop concerning themselves with white people...