That's exactly how a digital ID system would work, and yet people argue against those all the time as well.
Additionally, the corner shop does not have far lower data privacy risks - actually it's quite worse. They have you on camera and have a witness who can corroborate you are that person on camera, alongside a paper trail for your order. There is no privacy there, only the illusion of such.
Additionally, the corner shop does not have far lower data privacy risks - actually it's quite worse. They have you on camera and have a witness who can corroborate you are that person on camera, alongside a paper trail for your order. There is no privacy there, only the illusion of such.