I saw a cryptocurrency influencer on YouTube say that he is optimistic about BNB. The reason is that everyone uses Binance for trading, and there are always transaction fees to be paid. If everyone is using it, it will definitely generate a substantial profit. Moreover, holding BNB not only allows you to occasionally mine and receive free airdrops, but also provides discounts on transaction fees. For frequent traders, the savings from these transaction fee discounts can accumulate to a considerable amount over time. Based on the consideration of trading costs, it is suggested that everyone consider buying some BNB to hold in stock. Although it may not earn much interest, due to the benefits provided by Binance and its relative stability in value, it may even appreciate slowly. BNB is still worth buying.