Our ancestors got sick a lot more and died a lot younger. Their quality of life compared to us was much lower.
Technology is just widgitary filigree and has no relation to quality of life
Increases in things like nutrition, sanitation, medicine and infant mortality are all due to technological increases. What, exactly, do you measure quality of life by?
Really.. Name the study from some devolved human
I have no idea what a "devolved" human is. The word really has no meaning.
Leftists.