In the primitive communal system, people were completely dependent on natural forces. They were engaged in gathering, hunting, and lived in tribal communities. They had primitive tools, there was no agriculture and cattle breeding. Everything that the community extracted (appropriated) was consumed within the community. Any exchange relations were very weak or they were not at all, because there were often no surplus products at all, food was not always enough to feed the family. Thus the whole community had to work together to provide for the life of the community, everything was shared, and all products were distributed equally. In such circumstances, no one had personal property, and therefore no rich or poor.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.