I scanned a qr code, entered an amount and clicked pay in my banking app. It automatically converted the amount from my local currency to UAH. Negligible or no

I scanned a qr code, entered an amount and clicked pay in my banking app. It automatically converted the amount from my local currency to UAH. Negligible or no fee (can't recall and can't check right now). Seems that crypto is just a technical solution to socio-political issues that plague parts of the world.