Role Descreptacies

Riot you need to actually need to fix your match making because I'm tired of playing my secondary role for the past 8-10 games I've played my second role more than 8-9 times and played my main role 1 time, it's no point in having a main role and secondary role the match making is always going to give you want you don't truly want and because of this this is the only problem so far this season that's giving me a bad experience and I'm sure others feel the same way as well because with that and other factors like champion balance issues it's getting very difficult for me climbing and having a good time playing the game as a whole