I know this is going to be an "actually.." post, but I just find it too damn interesting and politically relevant. So, actually stone age tribes got by with 3 around hours of work every day on average.
So why do we have to work so much today to survive? ..yeah, because we're being fucking cheated.
Ha. You no smart. Make children pick berries. Men and women go hunt. Leave children with sticks in case of saber-toothed tiger. Children get eaten? Make more children.