Premades toggle

Well,to start i have nothing against premades and people wanting to play with friends,but i really think there should be an option in game that makes sure you don't get placed with premades(duo/triple/or four people),and i am not asking about option to not play against them but just to add option to not play with them. Ok now for reasons why,first game is set up as i am aware to place you against higher MMR to balance out advantage you get by having premade,which ends up with 5 people that are in silver or gold playing against platinum,or even worse giving you unranked or iron player as major handicap. Second reason is that in situations where there are 4 people premade that you have to meet will usually type everything in their native language,and that is really frustrating,might as well mute them at start. I play this game since season 2 and i can't seem to recall last time i won when i had premade on my team,situation is usually that i have to wonder why are they even playing ranked as duo as one is usually dragging other one down or they are not even working as group but everyone is doing their own thing.

So i am asking Riot to consider option to allow us choice about do we want to play in same team as premade or not,i would rather play against premade team than with a premade team.