It happens a lot in societies where people know and trust each other.
Often you can even buy drinks by scanning a QR code, paying, and then grabbing a drink from the fridge. With nobody else involved.
Often you can even buy drinks by scanning a QR code, paying, and then grabbing a drink from the fridge. With nobody else involved.
Also, even with cameras, it is little help of I am a tourist. In Switzerland, I was in such a store in a mountain village.
I visited there once - no point trying to find me if I stole something.