Another story: I was abroad, and someone got my card details and made purchases for thousands of $ in a different part of the country that I don't usually visit and certainly doesn't purchase there stuff for that amount of money.

Nobody even cared, but a payment I made for 2 euros wasn't accepted becuase reasons, and every online purchase needed some authorization.

When I called them, they said they'll look into the purchases. Well, they cancelled the purchases quite fast, but the surrealism of it all...