How does bud use rule 87?

In the context of "Bud, Not Buddy" by Christopher Paul Curtis, Bud uses Rule 87, which states that "If you have to ask someone to do something, it’s not worth doing," as a guiding principle to navigate his challenges. This rule emphasizes self-reliance and independence, encouraging Bud to trust his instincts and take initiative in his quest to find his father. By applying Rule 87, Bud demonstrates resilience and resourcefulness, which are crucial for his journey and personal growth throughout the story.