I assume this scannable code would be a QR code. I still regularly see QR codes throw older people for a loop, even if I know they’ve used them before. Opening

I assume this scannable code would be a QR code. I still regularly see QR codes throw older people for a loop, even if I know they’ve used them before. Opening the camera app to login is not a natural thing to do. It also assumes everyone has a smart phone. Maybe this true, but it becomes less true the older someone gets.