People often find it uninteresting when an adult continually blames their parents, whether for their origins or other life issues, instead of taking responsibility. Such excuses can hinder personal growth and accountability.
In John Boyne's book The Heart's Invisible Furies, he highlights this tendency by including a quote that criticizes the act of blaming one's upbringing for life's failures. The quote emphasizes that mature individuals should move beyond blame and face their challenges proactively.