In "The Joy Luck Club" by Amy Tan, the narrative explores the theme of social judgment and human tendency to look down on others, despite shared experiences and struggles. The characters navigate a world where everyone is quick to blame others for their faults, even though they all face similar challenges and hardships.

The quote captures the irony of this behavior, as it highlights that while everyone deals with their own issues, they are often more concerned with pointing out the flaws in others. This creates a sense of division among individuals who, deep down, are united by their common experiences and imperfections.