Hello !
Someone else asked me the same question, I understand that it can be an issue 😅
I think there might be other payment methods available through Patreon. Otherwise, I’m currently looking into releasing it on Steam (but that takes time).
I’m not sure if there are other payment methods available through itch.io, I don’t see any others in the settings, maybe Stripe ? But I don’t know how Stripe works 🤕