This is not a bad idea, Chuck Norris would make a good president, no joke, read some of his think pieces.
This sounds like Animal Farm
Why would that be fair? Then the strongest country doesn't come out on top. The country with the strongest president does.
The leaders who asked for the fight should fight, not say, " hey, I think I want to fight. You there, go kill those people"
then that means we would need Arnold Schwarzenegger to run as president