Choose the network that has the cheaper fee. I am sure that most of the known altcoins today are also supported in various networks which you're allowed to choose if you're going to send them to anybody or to an exchange.
When I mention "high gas fees," I'm referring to fees that surpass the current charges imposed by Visa and Mastercard.
They are not just high in fees but also they're slow and takes time compared to crypto transfers. But if you don't pay the necessary fee, it may take a lot of time too.