Why do you think it's crazy? This idea doesn't seem crazy at all. Since the events cannot be easily predicted by the bettors, there's no problem for the bookies to include such betting options in their platforms. I'm thinking about different ways to manipulate such betting options. What if the owner of a football team secretly places bets on sacking the manager of his football team? Wouldn't this be unfair? Maybe this is the main reason why the bookies won't implement such bets. The outcome of such events can be decided by a small amount of people, which makes those events easy to get manipulated.