Another example is the life expectancy of holocaust survivors. Holocaust survivors in israel have longer life expectancy than other israelis. That's because you

Another example is the life expectancy of holocaust survivors. Holocaust survivors in israel have longer life expectancy than other israelis. That's because you had to have the best immune system and psychological will to live in order to survive the disease and starvation ridden concentration camps. https://www.timesofisrael.com/surviving-holocaust-contributed-to-longevity-study-finds/ https://www.timesofisrael.com/surviving-holocaust-contribute... I agree with your point about demographic lottery. Your genetics and where you are born probably contributes significantly to your life expectancy.