You're citing things that aren't in the UN's definition of genocide. Nowhere in the UN's definition does it say anything about measuring population rates. You're also repeating the notion that all Palestinians must die for it to be considered genocide. According to the UN's definition, that's factually incorrect: "deliberately inflicting on the group conditions of life calculated to bring about its physical destruction in whole or in part." Your definition, again, would disqualify the Holocaust from being considered genocide because there were survivors of the Holocaust. Words mean things.