Why dont they bring back the KING OF THE RING ppv?

they are repeating things over but differently...in 2006 booker t won the king of the ring tournament and now raw is having one..and after a few years im sure they are gonna bring the ppv back and get rid of the great american bash i hate that ppv it's one of wcw's old ppvs i cant wait till they do or it they decide to bring the king of the ring ppv back because it was good.