Tilting + Ranked = Absolutely Dededesgusting

http://vignette2.wikia.nocookie.net/gfaqssb/images/0/02/9ecce12221941cf5312aaf2adfb3f654f1fdf7fc189661263502d6ce1ce36a60_1.jpg/revision/latest?cb=20151017235246 What if there was a way for Riot to monitor your last game's playstyle, and prevent you from playing a Ranked game for a limited time if you ended up being overly angry and toxic in your last game you played? I'm fairly certain reports do this, but lately I've been having to deal with toxic teammates who apparently can't quench their frustration from previous games (whether I played with them or not) and I now end up having a reckless or practically AFK teammate — practically AFK because instead of playing the game they decide berating and harassing me is a better idea. I can't even get out of Placements without getting harassed and am continuously afraid to enter Ranked matches because of my apparent teammates' attitudes. Just a thought, I'm sure at least some of you understand my opinion. I decided to post this because I've seen a lot of people complain about their teammates on the forums, and how "we're still stuck in [Rank]".