Binance coin is a good investment for future, because Binance can maintain its first position next few years. Another plus point is when crypto market rocket with Bitcoin journey to the moon next years, total volume traded in the exchange will be high, that in turn bringing lots of income to the exchange. Their own coin might be higher, so I think mutual correlation between Bitcoin, binance coin, and total volume on Binance and income for Binance will be bigger, and better.