Can you explain the concept of Sai Baba as a 'Kalpavriksha' and how he treated people of different social standings?

The text from Chapter 22 beautifully describes Sai Baba as a "Wish-Fulfilling Tree (Kalpavriksha)" that manifested directly in Shirdi. This metaphor signifies that he was a divine source of grace and fulfillment, available to all who sought him. A key aspect of this was his complete impartiality. The passage explicitly states, "He looks upon the poor and the wealthy as equal." This demonstrates his universal spirit, where worldly status was irrelevant. By treating everyone with the same divine affection and using his power to achieve the welfare of any devotee, regardless of their wealth, he embodied the true nature of a wish-fulfilling tree, granting blessings to all.