Ranked

So I have a real problem with ranked and I would like to give a suggestion. This is the problem. I am bronze 4 and I constantly play against silvers that duo queue I suggest making a cap on the level difference that people can queue together let's say a 3 rank difference. This is really unfair when I'm in a game that a B5 queues up with a S2 and then the score ends up being 20 to 2 for the enemy team and my team is full of B3s. People say ohh there isn't much difference between b and s but there is a bronze now used to be high gold since the ranks changed and people don't seem to understand that and apparently riot doesn't either I don't care that overall mmr is the same that one guy will carry and I bet I'm not alone in this