I don't think I can handle much more of this.

Okay, I'm very new to actually posting into a forum such as this but I need to vent to other people besides just screaming to myself. I've been playing league for years and have spent well over 1000$ on this game and irrelevant as that may sound it's meant to show how dedicated a truly am to this game. as of lately I've been doing very good while climbing and just last week I hit g3 (from bronze 1) and attempted to keep climbing but quickly declined due to my poor decision making. I quickly made it back to g3 yesterday and have had a total of 5 afks in each of my games after hitting 60 lp and was quickly demoted back to g4. now that is very irritating but I've to add onto it every game as of today as had an afk. I'm not sure if this is supposed to be a joke but it's getting to the point that I don't really want to play anymore. there's a ton of toxic people and I do as instructed to do and "/muteall" but that doesn't stop anyone from leaving the game regardless of how much you truly want to win. I know loss prevented if for server issues but jeez..I really wish ranked was more forgiving.