Can you explain the unpredictable nature of Sai Baba's charity and giving?

According to Chapter 29 of the Shri Sai Satcharita, Sai Baba's charity was not a predictable or fixed practice. While it was true that he would distribute money, he did not give to everyone who asked. The text states that his manner was constant in its inconsistency; sometimes he would give money or a sweet, and at other times he would send people away empty-handed. This chapter explains that this was not random but tied to a person's destiny, noting that only those whose "auspicious time had arrived" would receive this "blessing of happiness." The touch of a saint's hand was a fortune obtained only by the fortunate, and no one could truly know his mind.