I work as as the person who refills vending machines for a living.
Anyway, I always fill the vending machines in a way so that it eather eats the change or the product get stuck on the metal screw despencer..

Then i get out of uniform and just sit down with a newspaper and LMAO at the people trying to vend….

It kind of like waching mice trying to find the cheese in a maze (but the cheese is teleporting from place to place)

I know i’m a sick bastard.