Let's be equally frank. As long as the Palestinians ( used to be all the Arabs but the others have seen the light) are obsessed with their wet dream of destroying  Israel, there will certainly not be a right of return ( never mind unlimited) nor will there be a full sovereign state with the capacity to attack Israel from close up. Equally unfortunately the.  Palestinians will be doomed to more decades of backwardness, while their so called leaders waste resources and lives building tunnels and firing rockets in actions they can't win. Perhaps if they gave up their ancient hatred of the Jews , saw the reality of Israel and started to trade, cooperate and learn , things would work out better for them.