Well,I do not agree with this one.The champion select gives you the offer to dodge or play,you can always report that player.Your idea would be quite hard to introduce,because this would cause 4 man teams to troll other players and they would get punishments for literally nothing.
If you see a 
with 
,dodge that game (:
Thanks for taking your time to read this post
EDIT:
I would agree about this,but only in soloQ.It should not be introduced to flex Q.This would rather ruin the game experience for everyone,because they would get kicked for not only trying to troll,but for picking champions that are not in the current meta.
I think everyone deserves to be treated equally,so they should introduce a system similar to remake ,that'd require 4/4 votes,or either if the player is playing duo with his partner,everyone except that partner should get to vote about kicking/remaking.
I'd love if bots could replace real players when they go afk,something like in Paladins or CSGO,that'd be great.
Again,upvote this dude's idea so riot could see that idea and do something about it
[slayer-pantheon-thumbs]
support with 
