The transition from the appropriating to the producing economy was an important milestone in the evolution of man. By farming and herding people could provide themselves with food much more effectively than by gathering and hunting. Of course, this did not mean that after taking up farming and cattle breeding, people stopped going to the forest for berries or hunting, but people became less dependent on the mercies of nature, acquiring another dependence — on their own labor.
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.