[Wonder Warthog]

"I can also imagine that adults wouldn’t have wasted there time with something that didn’t put meat on the table or furs on their backs."

Actually, hunter-gatherers typically had lots of free time. Dawn-to-dawn backbreaking labor only came in with farming.

[ScubieNuc]

Actually, hunter-gatherers typically had lots of free time.

Oh, really? And you know this from your extensive time by living off of hunting and gathering? You are just spouting stuff you read in a book or heard in a class room.