What is the purpose of autofill in a 'game' ?

You play the game, because you want to play the stuff of your choosing, right ? That's the sole purpose of why you're playing league. Because you want to play the role and the champions you want to play. Autofill negates all of that. Why would you NEED to play the role you don't want to in a GAME ? That's what bothers me, autofill isn't optional, you can't turn it off. It's literally forcing you to play things you don't want to. This isn't some job where you have to do things that sometimes you don't like, this is a game where you want to enjoy yourself. Not getting forced into playing something you don't want to and most likely will end up in losing the game for yourself and others. I think I'd gladly wait in q longer, just to get a fair and balanced game, rather than low q time with unbalanced and stomp games. I really hope something will change for next season.