Surrender used as replacement for Griefing (Assisting enemy team)
At 20 minutes it's become automatic Surrender Vote. At 30 minutes it pops again. 40 same thing. 50. Well, you're now dieing because the surrender vote get in the way or because your trolling teammate gets 4 other players to surrender and you don't have time to vote.
Create a penalty for surrender in ranked. Why join a game if you give player the option to give up? Most of the game isn't going to be diamond or whatever pro games. It's going to be bronze. Where all the mucky stuff happens and gets ignored because it's not making the same cash value as the tournament games.
Either get rid of it, penalize for repeated surrender attempts, or create a better option that doesn't randomly have teams surrender when you're going 30/13/6.
EDIT: BEFORE ANYONE ELSE JUMPS in on my ranking. attempting to derail Try to watch one of my "Veigar wood division" on youtube. I'm BRONZE because I'm bronze. I'll be fine next year. Probably a silver at most.