"I picked jg/mid because it's the highest chance of me getting jungle"

"I picked jg/mid because it's the highest chance of me getting jungle, although I have absolutely no idea how to play mid, so when I get autofilled or mid I put my team in a disadvantge from champ select given I or someone in my team will be 90% forced into a role they don't know, and not any role, just the 2 most influential in the game."

This is simply not right and something should be done about it, now 99% of the games I go into have this scenario making it more uncomfortable than when you had to yell your role. And this is something that SPECIALLY annoys me because even when I click "fill" I still get people on my team who got either autofilled or "mid although I have no idea how to play mid", what's the fucking point of fill if you'll still end up with a couple of teammates underperforming, the "fill" role should at least be guaranteed everyone on your team got their primary role, or just bring back that "fill" puts you into support basically, because it's more annoying to deal with these discussions 9/10 games rather than playing a support game 1/10 games...

EDIT:

I guess most of you didn't understand the first paragraph is from the point of view from whoever does this, rather than my point of view, my point of view is the second paragraph.