I Love this game RIOT but your match making keeps dissapointing me every time

Im fucking tired of your match making RIOT. I go into a ranked game, im silver and most of my team and also enemy is silver. Everything is well untill the match making decides to put 2 golds in enemy team and start to trash all over us. And oviously my team starts to get upset, raging because 1 or 2 of us are feeding.

Why the fuck, with all the hundreds of millions of players just put silvers with silvers and golds with golds ETC??????