Based on this text, was Sai Baba's generosity predictable?

No, according to Chapter 29, Sai Baba's generosity was anything but predictable. While it was true that he would distribute money, sometimes abundantly, his actions were never fixed. Verse 13 explicitly states, 'This was Baba's constant manner - nothing was ever fixed.' The text further clarifies in verse 14 that 'he did not give to everyone - no one knew his mind.' Even though many fakirs and beggars came to him, he did not give to all of them alike. Receiving a gift from Baba was considered a special blessing, a stroke of fortune for those whose 'auspicious time had arrived,' highlighting the unpredictable and divine nature of his charity.