Based on the provided text, how does Sai Baba interact with his devotees and their offerings, as exemplified by the story from Goa?

The source material from Chapter 36 illustrates that Sai Baba's interactions are profound and often beyond immediate comprehension. He is shown to protect those who meditate on him and sing his praises. The chapter highlights his love for his own stories, which he uses as a pretext to fulfill the desires of his devotees. The specific incident with the two gentlemen from Goa demonstrates his unconventional approach to Dakshina. He accepted fifteen rupees from one devotee but rejected a larger sum of thirty-five rupees from another, causing surprise and prompting questions about his seemingly partial behavior. This suggests his actions were guided by a deeper, unseen purpose rather than the monetary value of the offering, a key event described in Chapter 36.