Keep coping loser. Many of us will be trying to actually fix the mess.

Unless I missed something Elton John testified at trial as a defense witness. Like fuck Spacey but this is a nothingburger. Giving testimony under oath in a trial is a basic part of how our justice system works.

You can make them very robust at error correction. Arguably more so than text.

https://scanova.io/blog/qr-code-error-correction/