Probably because the idea of a Palestinian genocide is a farce, a blood libel chanted every time there is a war/operation and Arabs sleeping next to missiles get killed.  For starters more Jews have been killed by Arab terror than vice versa.  Secondly, the genocide is not going very well as the population hasn't experienced any stunted growth.  Further the only actual genocide was Black September in which the Jordanians did anything of significance.  So stop whining and stop reading stupid webpages.