I've told this story on MN many times before.
I saw a entitled cow woman almost reduce an old man to tears over a P&C space once. He had his disabled wife in the car and had parked in the last P&C space, there were no blue badge ones left. He was about 80 and could hardly walk I would imagine it had taken him bloody ages to get his wife in her wheelchair, out of the house, in the car etc!
Anyhow, this bitch pulls up, gets out and starts screaming at him to move his effing car, he shouldn't be parked there, it's not for old people, or disabled people, it's for P&C. The little old man was shaking, I told her to park elsewhere, he had a blue badge, but she was gobbing off. He said he'd move, I told him not to but he said he couldn't be doing with the hassle. I was parked in a P&C bay and said to her I was moving, but she would not leave it be, so the old man did move.
She swung her car into the space he had just moved out of and trotted off into the shop leaving her child who was about 11 in the car. I looked across the carpark and their was the old man struggling to get his wife in her chair. I felt so angry, and so sad. I wanted to twat that woman with my crutches.
Ever since that day, I have thought P&C spaces just aren't worth it,