You laugh now but if you are a kindergarten teacher, and you have a child with undiagnosed pica ( see https://en.m.wikipedia.org/wiki/Pica_(disorder)), well you can feel grateful of child safety laws when you discover that the said child pilfered a crayola markerin order to sneek off and suck out the ink. Sigh...
Go on and feel morally superior, but remember, a few generations ago, most humans did not make it to ten years old before dying of something we would find shocking.
I know in the UK there used to be child labour, chimney sweeps etc, but "most" not living past 10yrs old? I doubt it, or there would have been no next generation.
It is an uninformed statement, life expectancy at birth has always been at least 30 to 40. The human lifespan hasn't changed much the last millennia, only the infant mortality number.
?? life expectancy has been steadily increasing, partly due to better hygiene conditions and nutrition (and medical care)
the height of people has also been steadily increasing. in italy we have old houses in the mountains that have doors you have to bend to enter, because ppl used to be shorter
