You're right. But if we're still in the hunt for the play-offs, it would be a fairly easy decision!
That's a really good point. Loads of clever and successful people ride their emotions or have a bit of a short fuse.
Occasionally, even the President of the USA has been known to speak without thinking - although perhaps I should look for a better example! How about John McEnroe?. I think a really articulate, thoughtful guy who used to get close to spontaneous combustion if a decision didn't go his way.
The question about those who self-destruct in this way is always what COULD they have achieved if they'd been able to control that side of their character.