That's exactly why most of today rappers subject matter sucks. Even if there's 1 part of their heart that wants 2 tackle a serious topic, u will NEVER do it by freestyling or doing half-written rhymes. Be a real emcee, be a real artist...WRITE YOUR STUFF DOWN, GO OVER IT, CHANGE IT WHEN NECESSARY. When u write every song with the attitude that "this has to be a perfect song...better than all the ones i've done before," u can't go wrong. NOBODY is like that these days. Only few that get respect from real Hip-Hop heads.