Why do children often go barefoot, according to one explanation in the story?

According to one explanation in the story, children often go barefoot because their families cannot afford to buy them shoes, highlighting the pervasive poverty in their lives. This lack of footwear symbolizes the broader economic struggles faced by these families, where even basic necessities are luxuries. The absence of shoes not only reflects their financial hardship but also serves as a visual representation of their marginalized status in society. This detail emphasizes the harsh realities of childhood for many impoverished children, who are forced to prioritize survival over comfort and protection.