Until a hundred or so years ago globally, and still almost everywhere - with the exception of the richest countries - kids enjoy themselves in their 50s and 60s

Until a hundred or so years ago globally, and still almost everywhere - with the exception of the richest countries - kids enjoy themselves in their 50s and 60s while sharing space and time with the elderly. No isolation, no robots, no aimlessness for the elderly as they continue contributing while imprinting the history of their lineage into the younger generations. The fast food approach to birth, living, aging and dying may not be the best possible approach.