Yeah, there are people that can kill themselves in even 1.1 Punto, forbidding something is not a cure to problem, you can only limit symptoms with that.
If person likes to enjoy from speed, let them, make it possible so that they can enjoy from speed, make so they can enjoy racing, teach them responsibility, facts about physics and car control in progress.
When I was kid we had chance to go to icy lake at winter and learn to drive there, we had great time, nobody did not got hurt and I would say that we got basic car control pretty good compared to those that haven't had such experience, also we learned something about limits.
If person likes to enjoy from speed, let them, make it possible so that they can enjoy from speed, make so they can enjoy racing, teach them responsibility, facts about physics and car control in progress.
When I was kid we had chance to go to icy lake at winter and learn to drive there, we had great time, nobody did not got hurt and I would say that we got basic car control pretty good compared to those that haven't had such experience, also we learned something about limits.