So sick of not getting roll

I like the idea of dynamic Q but i am a jungle main and win most my jungle games and my second best roll is support but i cant add support to my Q or else i will only play support games. So i go jungle top and i lose like every top game. All i want to do is jungle but i cant even plead or call first or hope people would switch because with dynamic Q people dont switch. All i want to do is jungle. SO RIOT you need to make the match making better so when i Q jungle first i get it most of my games and especially in series i believe it should only allow you your first choice. Thats the roll you feel strongest in and the point of the ladder is to move up and when it puts you in all of your series games as not you main roll you dont do as well. I think there needs to be tweaking to the system.