I'll agree with this, but make it so the "winning" country only doesn't get perks if they heavily out number both of the other countries.
There are still too many factors to deal with though. For instance the winning country could have been out numbered the entire time until the end. Or wait, don't you have to be in the winning country 24 hours before the win to recieve perks? I dunno, to much for me to factor in.
Vote: Undecided