The quote illustrates a mother's deep-seated fear of debt, which she instilled in her children, particularly in a world where living with debt is commonplace. This fear has residual effects, causing anxiety over overdue bills even in changed economic circumstances. It highlights how Olive's values clashed with contemporary norms, as she never embraced the concept of buying on credit, believing that one does not truly own items acquired through debt.
Olive’s approach to finances was based on saving money for purchases rather than relying on time-payment plans, which led to a significant delay in acquiring new items compared to their neighbors. This resulted in her family being less up-to-date with modern conveniences, embodying the tension between personal values and societal trends in consumerism. Through this lens, Steinbeck explores the theme of financial responsibility and the lasting impact of parental teachings on children's lives.