GIVE ME MY POSITION

I've come to play league only one game a day. I really want to play kat but then when i get autofill, i have to waste my game playing a position I hate so the next day i can play the one i like. I'm literally ready to wait 2 hours of queue to play the position i want but i dodged 8 games or something and never got mid I always get jungle or sup or someone dodge when i get mid. Let me f*ing play what I want. A game is litterally 20 to 40 min. Playing a position you don't like is a huge waste of time in a day. I'm sure in the 2 hour i'm ready to wait y'all can team me with a damn sup and jung and start a game why is this still not an option. Everyone should be able to choose if they want to wait and get low priority queue to get their position. I have come to like the game less every year and the only thing keeping me from leaving is the fun i get from playing kat but i am not going to play support every 3 games.