There are so many people who somehow buy the car but know nothing about parking. They sometimes park their cars in the silliest way that annoys the other drivers. Not all drivers simply ignore these parking lot mistakes.
Many people even go further and decide to take revenge. And when an irritated person takes revenge then he takes it the weirdest possible way. Look at these parking lot acts of revenge and you will be astonished how creative people become when it comes to revenge.