Erasing small coins will be an interesting race between inflation and electronic payments. I’m in New Zealand and haven’t had a wallet in a decade, never using

Erasing small coins will be an interesting race between inflation and electronic payments. I’m in New Zealand and haven’t had a wallet in a decade, never using cash. Theoretically one should carry a drivers licence when driving but it’s never come up and I have a photo of it thats worked with police before.