Less power to normal queue 4 premades

Playing as solo in normal blind pick may fill you to play with 4 premade. Then you have to just wonder what they want to do, because you have no power to say single word in chat. They can choose when they want to end the game and which roles they take. Sometimes they don't even write their roles, just instalocking their favorite champion, what makes the game for solo player not fun.

It would be cool if 4 premade wouldn't end the game in 20 minute, without proper reason. I had tight game, but the 4 premade didn't want to continue, so they /ff. Feels so bad to play that game in solo, because you just want to enjoy the game and play. Could Riot give option that game doesn't match you with 4 premade so maybe these kind of things don't happen to people who hates to play with random 4 premade...