How did many Americans in the 1920s afford exclusive luxury items manufacturing knockoffs installment plans planning savings accounts buying on margin?

Many Americans in the 1920s were able to afford exclusive luxury items through the use of installment plans, which allowed them to make smaller, manageable payments over time rather than paying the full price upfront. Additionally, buying on margin became popular in the Stock Market, enabling individuals to invest in stocks with borrowed money, hoping to profit from rising prices. This period also saw a rise in consumer culture, where manufacturers produced knockoffs of luxury goods, making them more accessible to the average consumer. Savings accounts were less commonly used for immediate luxury purchases, as the focus was on credit and installment buying.