The quote expresses the deep sense of injustice felt by a child when confronted with a harsh reality. It highlights how this feeling of unfairness can have a profound emotional impact, leading to a loss of innocence and joy. The child's repeated lamentation emphasizes their vulnerability and the intensity of their feelings.
Moreover, the phrase "his child's heart died a little" suggests that experiences of unfairness are a part of growing up, ultimately shaping one’s perception of the world. This reflects a broader commentary on the inevitability of disappointment in life, illustrating how the burdens of reality can weigh heavily on the young, transforming their worldview.