According to Chapter 8, what is the actual purpose of being born human, and how does this differ from the existence of animals?

Chapter 8 of the Sai Satcharitra posits that the true duty and purpose of human birth is the attainment of the Supreme Self, or Paramatman. The text strongly argues against a life spent merely on survival, questioning if the point is simply to be born, grow, and live a long time. It draws a sharp distinction between humans and animals like dogs and pigs, noting that they also fill their bellies and reproduce. The chapter states that if a human life is wasted only on the four activities of eating, sleeping, fear, and mating, then there is no meaningful difference between a human and a dog. Therefore, the greatness of human birth lies not in these basic functions but in the unique capacity for self-realization and understanding the Eternal.