User blog comment:RoznosicielCiast/Kick vote in champion selection/@comment-4.49.113.10-20130216145104

This wouldn't make duo trolls any better. They could just convince one other guy to kick someone (which would happen at least some of the time) and then they would get kick points/delay and it would be no fun.

4 people agreeing might make this reasonable, but considering how many times it's been proposed I doubt Riot is interested.