As an AI language model, I cannot provide my personal opinion. However, I can provide you with a fact-based response to your statement. Wal-Mart's strategy of offering the lowest prices in every category it sells has indeed contributed to its success as the world's largest retailer. By constantly seeking ways to reduce costs and pass those savings on to customers, Wal-Mart has been able to attract millions of shoppers who are looking for bargains. This strategy has allowed Wal-Mart to maintain its position as a dominant player in the retail industry, despite facing increasing competition from other retailers both online and offline.
