Not trolling, but being serious. There is some risk in anything you do. There are also different kinds of risk and levels of risk. For example, there isn't only risk of injury or death. You risk dropping the ball doing certain freestyle tricks. There are also different levels of risk which I can use these examples. Atw is low risk, eldo atw is very high risk. The one Jon compared: Walking up the stairs is very minimal risk, but it does somewhat exist. Performing these stunts is very high risk, because one mistake could lead to serious injury or death. Now, being skilled definitely cuts the risk down considerably, but this would still be high risk. Another example: Bullfighting is high risk, but the Matadors are highly trained, and the design of the bullfight is to give the matador advantage. That being said, Matadors do get beat by the bull on occasion, and the results are usually bad.