About matchmaking

I like how you prettent riot that you give a sht about the game and how to improve it.please answer me that simple question .why in 4 out of 10 games am matching with unraked guys when am gold 5 and when i was gold 4 i had the same sht/seriously you ban someone for raging buyt yea you giving me your worst players to play wiht and the opponents for example got 4 guys gold 1 but yea gimme 3 unranked yea because we like insanity yea riot thats your fair and logic game am done with you.