What justification does the author provide in Chapter 43 for writing about the potentially sad topic of Sai Baba's passing?

In Chapter 43, the author, Hemad, acknowledges that the news of the body's end does not please anyone's heart and that listeners might grow weary hearing about the departure. However, he justifies its inclusion by stating that the passing of saints and sages purifies both the listeners and the speakers. The author's primary motivation for writing is a 'wonderful love' for Sai, which he believes the Almighty himself creates. He posits that the remembrance of the glory of God's devotees, through devotional singing or chanting their stories, is the easiest and most effective means for purifying the mind and washing away accumulated sins.