Seatbelt ticket

I'm guessing a lot of you guys never had an accident with a just a lap belt on. I did many years ago and I bounced off of a lot of things before ending up in the back seat and then the hospital for a week. Over the years every time I drove one of the hobby cars I've owned that didn't have a shoulder belt, I felt uncomfortable about it. Why people don't wear them makes no sense to me. They had to pass a law to remove crazy from the books.