What is the philosophical significance of Sai Baba's actions and the purpose of human life as described in the Satcharitra?

Chapter 14 of the Shri Sai Satcharitra presents a deep philosophical view on life's purpose in the context of Sai Baba's grace. It explains that attaining a human body is a rare gift achieved through "infinite merit," and its true greatness lies in the unique opportunity for devotion to God and self-realization. The text warns that a life focused only on basic needs like food and sleep is no better than an animal's. Sai Baba's actions, from healing diseases to telling stories, were all means to help devotees make their lives meaningful and understand the transient nature of the world, which the chapter likens to a "flash of lightning in the clouds."