Lol. Even if it's with the QR code, it will not be safe. If you can read a bit, you can read a file. Security is a mote, and the hacker is a catapult. Any sufficiently complex system, any metric of security will be incomplete or ignoring that Turning complete and uncomputable. Security is about intelligence in all layers of the stack, from the electron to the application and even the front door. A USB exploit attacks a driver or the OS. A QR code attacks the application. There are other ways to exploit besides breaking and entering. Sometimes it's about influence. In the age of AI, the entire internet and all knowledge could be shifted to reframe a single organization to make an exploit possible. Pandora's box is wide open. It's pouring out. Even a machine on the internet can be secure, but an air gap is only the transport layer. It's a false sense of security. You need to be worried about the full stack because that's the only way to be safe, to never be safe, the eternal guard and gaze. The vigilance. Security in layers. Security in depth.