Usual story: in Sainsbury's carpark, loading up my shopping, some woman in a massive people carrier pulls into the parent & child space infront of me, jumps out of the car, locks it and walks off. There were clearly no children in the car so I called after her, "You do realise that's a family space, right?" She carried on walking so I called again, at which point she turned around, strode up to me and started berating me for shouting at her because I already had a space and there were other spaces free so why shouldn't she park there. I told her that she was being incredibly selfish and that she shouldn't park in a parent & child space just because she couldn't be bothered to walk a few extra metres to the store (ok, I was getting a bit het up at this point). She walked off so I took her registration down and reported her to the customer service desk, who really didn't care either. WIBU?