I wish that were unusual, but in my experience it is more the norm. When I was about 14 a driver opened her car door in front of me. I hit it, went over my handlebars into the frame around her window and then fell to the ground between her car and my bike and she starts yelling at me - while I am on the ground. She never asked if I were okay. She made no attempt to help me up. And she made no attempt to insure that I got home okay (as I said, I was about 14). She just continued to scream at me for not watching where I was going and for possibly damaging her her car while i got myself distangled from my bike and got up and walked home.