Not only were they not alive for the events of 1949, their parents most likely were not either.
You realize Gaza has been an open-air prison ever since, right? And you're trying to use the decreased life expectancy in Gaza from Israeli oppression to deny their right to fight back against colonizers? What the fuck?
Never said they were good. Just that it's absurd to compare China to the sheer amount of death and destruction the US has selfishly caused, and continues to cause, everywhere in the world for the profit of the ruling class.