You talking about something that's already been fixed mate, Ethereum transaction fee is no longer a problem and August is close which we will see even better and cheaper transaction fee on Ethereum network, the headache is already over, as for the question you asked many people just prefer ETH and you and I can't change their minds
every year I hear this.
transactions will become cheaper, we will get away from this, exchanges will become faster, but so far everything is only worse.
If ever you don't believe that mate, then you are free to use another platform but you don't have the right to condemn people for continuously using Ethereum as they are preferred to use it. I mean it was their choice and you also have. Maybe you are just unhappy with the current situation, the gas fee has been resolve already but can't make it stay like this forever and maybe later it increases just like what happened to BTC.