The Game's Main Problem (Not a Rage)
This is just me sharing a random thought. There's nothing that can be done with this information by us or Riot. Say what you will, but most of the problems with this game are the community.
It wasn't until Overwatch came out that it really dawned on me why though. Overwatch demands a little more from your computer to run smoothly. Meanwhile, League isn't very demanding on computers; most people can struggle through 12 fps on an average rig if they wanted to, which means almost any type of person can play. From Riot's perspective, that's a good thing. Making sure this game is as accessible as possible should be one of their goals, and they've done a great job at that. However, from our perspective it makes the game nigh on intolerable at times.
Take Call of Duty. I'm sure most of you have played it, and for most of you it was probably on a console. And if there's any game that's famous for raging twelve year olds, it's Call of Duty... on console. A friend of mine has bought and sold each version of that series time and time again because we enjoy playing it, but hate the players. But he plays on PC with no problem. Why is that? Because most people don't have a PC that can run multiplayer CoD at anywhere near playable quality. So the ones that are left are people who are loaded or just serious about gaming and those are the types of people that you can generally tolerate.
To bring it back around, LoL is the console version and Overwatch is the PC version. You're gonna have to drop at least $500 before the mouse, screen, keyboard, and the game itself for Overwatch, and a laptop will be even more expensive. But if anyone can get on LoL, it explains why there's so many people asking "are you autist?" (seriously, I have never seen anyone ask if someone was autistic and phrase it correctly. perhaps it's because intelligent people aren't that rude), or why this Gnar is still going all-in against the 5-0 Riven. They're probably just a bunch of 12 year olds.
EDIT: This is not bashing those with bad computers/connections! I myself play on a laptop that can get ~70 fps, but can really only keep ~35 fps consistently. I'm not saying anyone who doesn't blow two months' paychecks on a computer is a raging feeder, I'm saying raging feeders are more likely to play on toasters.