the worse they do him, the more it proves his point.
there's the famous hadith "The Story Of The People Of The Ditch And The Magician, The Monk And The Boy"
Hadith of the Prophet Muhammad (saws) in English and Arabic
sunnah.com
the boy dies but he ends up winning the people over to his religion. I don't support whatever it is Kanye believes in terms of religion but he is definitely going to have an impact in terms of peoples' thinking.
look at Malcolm X and MLK. doing away with them didn't exactly do away with their messages. Tupac probably wouldn't be as idolized as he is if he hadn't (supposedly) died.