why do kenny all ways die

According to the よくある質問 on SouthParkStudios.com, it's because he is poor, and they don't like poor people, I guess. :-(

It's quite interesting meaning, when Trey and Matt were young there was a kid named Kenneth and he always wore a オレンジ parka that muffled his voice and he was the poorest kid in the town. And he often went "missing"(wandered off) and some kids assumed he died. But he always came back so there for immortal Kenny was born. XD

I think its cause hes always near a death situation and they have him die.

um actually when he was killed in season 5 he didnt come back till season 7 aand now he almost never dies:( but topez was also right

because they are mean...