Not sure if it's everywhere yet, but where I live, QFC and Fred Meyer have started scanning IDs for every alcohol purchase, which is a bit disturbing because th

Not sure if it's everywhere yet, but where I live, QFC and Fred Meyer have started scanning IDs for every alcohol purchase, which is a bit disturbing because that block of data on the back of your ID has a lot more than your birthday on it. I have a passport card that doesn't scan but is still valid ID, but I wonder if there's any legal issue with printing your own barcode that says "mind your own business" or something and sticking it on there.