What is the philosophical perspective on the purpose of human life presented in Chapter 8 of the Sai Satcharitra?

Chapter 8 of the Sai Satcharitra presents a profound philosophical argument about the purpose of human existence. It posits that the true duty of human birth is the attainment of the Supreme Self (Paramatman). The text questions a life spent merely on basic activities like eating, sleeping, fear, and mating, comparing such an existence to that of dogs and pigs. As stated in this chapter, if nourishing the body and seeking pleasure are the only goals, then human birth is rendered useless. True success is defined as the realization of the Eternal, as a human being is meant to be free, fearless, and independent, which distinguishes them from other creatures.