Nothing quite like the soft bigotry of arrogant elitists that assume the myth of the Noble Savage. They must be morally superior to us because they live such brutish, harsh-- and likely short-- lives.
Don't even think of letting them have that dastardly refrigeration.
Sure, there's nothing wrong with living a simple life. Much to be said for it actually. But to ascribe a moral superiority to lives lived largely in constant desparation devoid of "modern" comforts is just elitist and arrogant. I would note that the people who think these things still seem to go home to their nice comfortable suburban home with central heat and cable TV. ~They~ don't live in a hut and hunt for their next meal.
Don’t forget death by malaria, childbirth, and puma/cougar consumption.