can we revert ranked back the way it was

can we just get the old ranked system back or remove auto fill already, I mean this does not work because people are forced to play roles they don't want to play then people lose more games. another way to fix this is to change the mmr system like people should not be close mmr for all roles when someone is a diamond 4 mid laner they should not be a plat jungler because there mmr is good midlane. wasn't the whole point of the new ranked system to put people in different ranks based on how good they are on that particular role not just there mmr for there best role. there are multiple ways to fix people losing ranked games cause of people who don't care or don't know what they are doing and i already have listed some of them in this paragraph.

1. revert back to the old ranked system. this will make people at least lose something if people do troll cause one of the main reasons people troll now is because they don't get the role they want and they don't really lose anything from there main role.
2. you can remove auto fill and just let people get the role they want from the start yes this will make more que times i know but i would rather get the role i want wait 10 mins and get a win than get auto filled and waste even more time or some else gets auto filled on my team and I still waste time and will lose some lp for the role that i am good in.
3. which the mmr system around for different roles because certain people deserve to be in gold or silver as a midlaner but might be a iron support, people don't want that on there teams and all it leads to is a waste of time, lp and some stress.

I hope the league community sees this post, or riot so they can change the ranked system and bring back the good ranked system so we can have fun in ranked again.