The character's struggle in Heller's "Catch-22" highlights a common human flaw: the tendency to ignore advice and warnings from others. His admission of not listening demonstrates a deeper theme of pride or stubbornness, which ultimately leads to troublesome consequences. This moment reflects a broader commentary on the importance of heeding wisdom from those around us.
This scene reinforces the idea that failure to pay attention to guidance can result in dire situations. The character's reluctance to turn on his headlights serves as a metaphor for the dangers of ignoring crucial insights, suggesting that sometimes humility and openness to advice are essential for navigating life’s challenges.