What's the stupidest customer you've had?
I'll start.
Customer states: "There's a loud clanking noise in the back that sounds like pots and pans"...there was in fact a bunch of loose pots and pans in the back.
Customer states: "Your mechanic broke my ignition switch when he did my oil change and tire rotation"....the steering was locked.
Customer states: "The passenger window only works with the driver switch"....the window lock button was toggled on.
Customer states: "The engine burns oil. They have been topping off with water instead of oil to save money. No Crank with no start."... I found engine to be locked up. The customer insists I install a used starter they procured then charge their battery. This unit was towed in by another pickup truck with a harbor freight ratchet strap.
There are many more instances that seriously impact how I feel about the humans we have the misfortune of sharing these roads and world with. What's y'all's experience?