I'm here to clear few facts about some crypto coins, i will start with exchange tokens, people are getting things mixed up when it comes to real use case, many thinks once a coin has a real use case it's a must buy well this is for you, let me start with binance, i love the exchange simply because of the seriousness of the team and CEO himself i believe that's why they made it this far but im not 100% sure about bnb token because it's use case ends on the binance exchange, outside the platform it's nada, i belief any good real use case should be for the public but bnb token is limited in this area, everything about bnb ends on it's exchange.
I'm not defending Binance token, but since you are making a point that Binance token, is very limited to its usage on the exchange, I would like to make a point that exchange is an integral part of Cryptocurrency and as long as Binance rule the exchange industry, their token will have value, and there will always demand in the market, and Binance is always innovating always developing to create demand in the market.