Unfortunately a lot of people don't seem to realise the damage a flying object can be. I used to be a ride operator myself, and I was always horrified at how many parents would try to get their child on a ride they were too short to ride. They would never listen to my warnings and they would yell and scream at me and then blame me when their child started crying because of their parents yelling. Somehow they wouldn't believe me when I said that the ride restraints weren't built to protect someone that weren't tall enough to ride and that it could lead to serious injury or even worse, death. I think people tend to forget that at the end of the day a ride is a big machine that doesn't care about the people on it, so you have to respect it. The rules are there for your own safety, that's all there is to it. I've seen enough stories of people getting killed or severely injured because they were careless.