The apparent changes in Japhy’s personality show that even he’s not perfect—rather, he still struggles to choose the virtues of Buddhism over the material rewards of a conventional life. This reaffirms the realization that Ray had on Mount Matterhorn: “When you get to the top of a mountain, keep climbing.” In other words, a Buddhist’s work is never done. They can always do more to improve themselves, and they can always fall back into misery, vice, or confusion.