How did the experience with the seedless grapes lead to Boss Dharamsee's complete transformation?

The miracle of the seedless grapes caused a profound and lasting transformation in Boss Dharamsee. Prior to this, he was a skeptical observer filled with doubt. As Chapter 35 details, the experience completely dismantled his ego and his analytical mindset. All his previous resolves vanished, and in their place, a deep love for Sai Baba and a firm determination to return to Shirdi arose in his heart. He went from questioning Baba's sainthood to being amazed by the power of saints. This single, personalized miracle was enough to convert his curiosity into genuine devotion, illustrating how a direct experience of Baba's grace could fundamentally alter a person's life path.