i aint talking 50 years ago lolthe baby boomer generation wasn't about shaving, rather having long hair styles. Think woodstock, 80's, 70's ... bald wasn't hip back then and as accepted as it is today.
The skullet is all they had.
I've always heard that a good bit more of the population died at birth so it lowered total life expectancy rates, not that they couldn't live longer than 30.thousand of years ago we would die before 30 yo therefore most people would die b4 being bald