Ranked Team Matchmaking

I want to report Riot (for real) I just did a ranked team game with friends, we are Bronze V and got pick against a Silver V team (that's not fair but still). As we were waiting for the game to start we went to lolnexus to see the ranked of our opponent. Just as an information we were 1 Bronze V, 2 Bronze I, 1 Silver V and 1 Gold IV. The ranked of our opponents... 1 Diamond V, 1 Gold IV, 1 Gold III, 1 Gold II and an unranked... I don't think that is a good and balance match for both teams. Us wanting to kill ourselves and them laughing their asses of because it's too easy. So I ask can you change the matchmaking system because it's not the first time we have such team against us and it goes by saying that it isn't fun to play those game.