How does Chapter 8 distinguish the purpose of human life from that of animal existence?

Chapter 8 of the Sai Satcharitra presents a profound philosophy on the true purpose of human life. It questions whether life is merely for being born, growing strong, and breathing, suggesting this is a waste. The text argues that the true duty of human birth is the attainment of the Supreme Self (Paramatman). As stated in the chapter, if a person's life is focused only on the four activities of eating, sleeping, fear, and mating, there is no meaningful difference between that person and a dog or a pig. The chapter emphasizes that while animals also fill their bellies and reproduce, a human being is unique in their capacity to be free, fearless, and independent, with the realization of the Eternal being the true success of birth.