AFK LeaverBuster System

Dear Riot, OK. So I get that leaving games is bad. And yes we all get pissed when people leave and report them immediately, yet we do not wish ourselves to be punished when we ourselves leave. This is selfish, and insensitive. However, I havent been banned for leaving in nearly 2 months, yet after leaving 2 games (about a 3 days to a week apart I think) I was put on the 20 minute lower priority queue. I feel that I have been improving in not leaving matches, because I have been choosing times in which I can specifically finish a game. I feel like a better system than an overall, oop you left, your total is 3 strikes get freaking rekt m8 20 minute wait, is a reset, which after 1 month the "strike number" goes down. What I mean by this is lets say I have left a lot of games, and been placed on the 5 minute lower queue. I dont leave for a while, but then my rampant AFK-ing behavior continues soon after, and thus am placed in the ten minute lower priority queue. What I propose is that after 1 month of not leaving any games ( but also playing games, we don't reward people for just not opening league of legends. Thats just dumb), if i once again start going AFK, is that now, because of my (to use a common meme on 4chan which my friends have informed me of) "good boy points" you reward us with our "tendies"; we get to go in the 5 min lower priority queue rather than the 20 (as the 20 is what's happening right now). Basically, you reward better behavior, but still punish the bad (but better than normal) behavior. Please tell me if this doesnt make sense, or comment with other (serious) suggestions on this policy.