In "The Lightning Thief" by Rick Riordan, the quote "the best people have the rottenest luck" highlights the irony of how even the most admirable individuals often face significant challenges in their lives. This reflects a common theme in literature where virtuous characters endure hardships, suggesting that greatness does not shield one from misfortune. The protagonist, Percy Jackson, embodies this sentiment as he navigates numerous trials that test his courage and resilience.

This idea resonates with readers, emphasizing that luck is not always aligned with one's character or effort. The narrative showcases characters who, despite their noble intentions and strengths, encounter difficult circumstances. Ultimately, the quote serves as a reminder that life can be unpredictable, and sometimes, the best individuals are those who emerge stronger from their struggles rather than those who enjoy an easy path.