There are so many rumors about the parks, this person was killed here, that person was hurt there. Disney is not going to put the tracks so low that you would get hurt on it. Now if you're doing something stupid like hanging off the side with your hands under the car you might loose it, but otherwise Disney does everything it possibly can to avoid injury. I saw a show about the parks on the travel channel and they were talking about all of the safety precautions that the TOT has, there are 7 back up systems in case something goes wrong. They were talking about all of the safety Disney puts into it's rides. They don't want people to get hurt, they care for the well being of the guest. It's bad publicity, and they want you to come back in one peice. 31 years of being open and millions of guest later they have a pretty terrific track record.