You only have to spend 10 minutes watching at my local school car park, you don't need to be a scientist. 'Persons' exchanging insurance details has been seen by me on at least two occasions this year.
I still can't comprehend how a femme ran into the back of my 2 week old car earlier this year attempting to drive into the parking space next to me. There were at least 15 spaces at the side of me at the time. I was tight up to the right hand side as it was an end space giving over two feet to the next line & she still hit me.
I hope this doesn't cause any flaming or annoyance in this well ordered forum. ;-)