First of all it takes a shitton of steps to scan a QR code if you don't have WeChat. On a default Android device you have to click 7 or 8 times to get into the QR scanner thingy inside Google Lens. I carry a 2nd phone with WeChat and I can scan things in 0 seconds flat, but most people don't have it around here in the US.
And then many restaurants' QR menus just redirect you to their website with a terrible experience, and sometimes no pictures.
And then it's annoying as hell to try to read a phone screen in daylight outdoors.
If you can print a QR menu just print the damn menu also. Put the QR code on the menu cover for people who really want that.
These days I often just ask wait staff what they have because I don't want to look at my phone.
> On a default Android device you have to click 7 or 8 times to get into the QR scanner thingy inside Google Lens.
Perhaps, on stock Android with no manufacturer special apps. But the Samsung, Google, and LG Camera apps, at least, have “point at a QR code and the camera reads it”, so it takes as many clicks as opening the Camera app.