Please give us a way to get out of a troll lobby without dodging

Whether it's because someone's salty they got support or two support mains somehow get into the same game, please give us a way to vote to end a lobby. Last draft mid and jungle picked lee sin and kha'zix due to miscommunication about a role swap and now I'm stuck on a 25 minute dodge timer because no one else was willing to take one for the team. I understand there are situations where this could be abused, so maybe make the vote have to be unanimous and set a limit. I thought people in high gold were smart enough to figure out what position they are playing but I guess I was wrong. Sometimes I feel like I spend more time trying to get a game started than actually playing... [slayer-jinx-unamused]