My wife would heartily agree with you on the "driven to madness" bit. 😂
I remember when I first started welding I had my resume on business cards. It landed me my first welding job actually. They specifically said the card increased the impact of my application.
It would be cool to make one with a few QR codes that you could pass out with your wallet info for payment or just with a QR code that went to an information source. Man, lookit what you done. Got me brainstorming again lol