but I would like to ask the community here if which coin they believe will be more successful in the future.
I think BNB will be more successful in the future. Because Binance is the world's no 1 exchange. The transaction fee for BNB coins is very low. On the other hand, even though ETH is a trusted coin, people are moving away from ETH due to its high transaction fee. Like I'm using Binance for the first time myself. So I think Binance will be more successful in the future.