basically to discourage dodging. But the really need an option to report pre-game and have like and early surrender vote thing where if people agree, the game will disband rther than starting.
It could be like, type /disband
"1 Summoner has agreed to disband the lobby, type /yes or /no"
"2 - 1 Summoners have agreed to disband lobby"
"4 - 1 Summoners have agreed to disband lobby"
Done.
And with the early report, they can look at the lobby chat to see what's going on.
Sure, duo trolls would suck, but those are rare, so it wouldn't happen very often.