trolls in ranked are real

ok so i literally just got 6 trolls/unskilled in a row and im tired of it. i always go positive and win my lane then i take a look at bot and see their pushed up to the inhib by 10 minutes and the other adc is legendary. plz riot could u match people who go positive with people that actually know how to play the game cause every game their has been at least 1 person who tried to get to the 0/20 dream and its pissing me off