Previously, if the stone on which the mammoth carcass is cut was not as beautiful as the neighbors, it was not thrown away. Perhaps a woman and repent to her husband that the neighboring tribe of fur and leaves for the marriage bed is softer and fragrant. But this was not a reason for quarrels and repairs. The person was busy with other cases. Hunting, gathering, fishing, raising children, rest, finally. There was no time for concern for prestige and image. And when, thanks to progress, free time appeared, then the search for a better life began in terms of home comfort and comfort.