What is the difference between primitive man and modern man?

Primitive people differ from modern people in almost all respects. The ancient peoples led a communal lifestyle. In those days, the beginnings of agriculture and animal husbandry were just emerging. The most ancient people worked and obtained primitive benefits for themselves by hard physical labor. Their craft was not developed, and there were almost no amenities. But today a person can afford to have advanced scientific inventions. His work became mostly mental. Most of the work is mechanized, that is, a person sometimes has to do completely different operations.