If Autofill HAS to exist, can it at least be consistant?

I mean, it rarely ever happens, but I just got autofilled to jungle, when I had already had an unfortunate couple of previous games (Lost from DCs and salty teammates, and some poor decision making on my part). So I wound up having to just pick a champ that I never play (Amumu), and proceed to feed super hard because I was against a WW who very obviously knew what he was doing, and counter jungled me all game.

If Autofill absolutely MUST exist, could you at least make it so that people can enter a preference as to what they get autofilled to? I mean, I'd much rather have gone support over jungle. If it were possible to have it so you could queue as, say, Top/Mid/Autofill Support pref, that'd be pretty nice.

This is my first time submitting one of these discussions, so I don't know if this'll ever be seen or considered. But I was already having a shoddy day, and it made me a bit upset getting destroyed like that cause I was forced into a role I was unfamiliar with