yes, most people think because using the ERC20 network has a very high cost so they say that bsc is better than ethereum, I think this is something wrong. what we need to pay attention to now is that they both have different developers and both have given birth to new innovations with the technology owned by the two networks. both have great potential, and I don't think there's anything lacking in either of them.
It's only a matter of price, mate, just try if the BNB price can be the same as the current ETH price, surely the amount of fees that must be incurred during the transaction will also be almost the same as on the ERC20 network.
Of course it's true with what you said, I think before the price of ethereum as it is today like the Gway fees that we spend also feels very cheap, it's the same as the costs we spend today using the Bsc network. therefore I think these two cryptos are very good in their competition