Stable Coin – Is there a stable place for which you do not have to pay a transaction fee?

I'm trying to create an application that uses stablecoins, but I do not stop hitting the wall of users who are stuck with stablecoins because they have to pay fees for native tokens, which can be bitcoin or the eth. Is there any type of fixed part where I can simply send to my users and let them send it back to me without having to pay any fees.