Step-by-step explanation:
Sky diving. Of course most people are scared of heights especially if your in the clouds on a plane. It isnt fun if you coward, and pull the parachute to early and you land slowly on the ground. As a personal thought no CHILD should parachute ever. Even with a train adult. Whats most likely to happen is the kid would basically cry out thinking its about to fall to its death. In reality we all know, children arent prepared to face such things and thats what makes them coward.
Bull riding. What I believe is, in case the bull ends up throwing a tantrum before it does damage to whom ever is riding it, it should be quickly reinforced. And to be careful WITH CHILDREN. No one should go bull riding Intoxicated, or ages 1-18. Who on earth would let their infant ride an angry animal with horns? You get the picture. People can get killed or severely injured if something goes wrong or the animal isnt reinforced in time.
Cave diving. If your into caves and water then this sport is just for you. But heed my facts, Cave diving can be more " Extreme " then you think. Imagine diving into a cave full of water, fish and who ever knows whats down there. You can find the beauty in the caves but yet again there's another chance of you finding your fate down there. You can get stuck, run out of oxyen and drown. You can get bitten by a fish or something else? You get what I mean.