If you parked only using cameras you can see how that could happen.... But no excuses once you get out of the car !
Carry those big sticks of kids colourd chalk That way you can "highlight" the drivers error Have been known to leave notes saying, "kids have trouble colourng between the lines, what's your excuse ?" Or when a person parks their car in the trailer parking area at Bunnings, I may have collected every spare trolley and placed them around the offender But I am NOT vindictive