Use another network when Withdrawing ETH, now some Exchanges already provide withdrawals with other networks such as BEP20 or Matic to the recipient's wallet because that's the only way to withdraw ETH or by converting to another coin to reduce the gas fee by withdrawing another coin on the BSC network
I don't think it's necessary to exchange it to another coin because there are many networks that are already running on ETH coins so everyone just needs to see what network can provide cheaper fees when making ETH transactions, and I think the BSC network is still very friendly for transactions