What does Chapter 39 reveal about Sai Baba's primary purpose for coming to Shirdi and the types of people he aimed to help?

Chapter 39 of the Sai Satcharitra explains that Sai Baba's arrival in Shirdi was a deliberate act of his own will, born out of great concern for the spiritual upliftment of humanity. The text specifies the very people he came to save, stating that his incarnation was to uplift the "dull-witted, the fallen, and the poor." Furthermore, it mentions his mission was to help simple and faithful people who lacked formal vows, penance, or sacraments. This highlights that his purpose was to extend grace and salvation to all, especially the humble and marginalized, who might otherwise be overlooked.