Something that ADCS are notorious to being is really big flamers, and there is some merit behind it, ADCS is the role that can carry a game, and it is the role designed to carry a game. (There is mid lane, but when it comes down to basics a lot of people agree the ADCS carry games) So if people play it they play it for a reason. They want to do well, they want to be that person who carries games. They want to be Hi Im Gosu, Piglet, Doublelift, Wildturtle, you get the picture. So when they don't do well they want to blame it on somebody.
As an ADC main from Season 3, I can say that without a doubt that is what you don't want to do at all.
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It will keep you from getting better, you are putting the blame on someone else (Most likely the support) and not recognizing your mistakes, and if you never recognize your mistakes you will never become better.
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YOU ARE FLAMING. WHY DO PEOPLE DO THIS. First whoever you are flaming, you are putting them down, and since they are most likely the support that is the exact opposite you want to do. THE ROLE IS CALLED SUPPORT, THEY ARE THERE TO SUPPORT YOU AND YOUR TEAM. So if you rage enough at them so they start trolling or even go afk, you probably just lost the laning phase and most likely the game.
I have had moments in which I was basically screaming at my screen because of a bad support, and all I wanted to do is tell them how bad they were. And it wasn't helping that they were blaming me also. That is when I decide to put on music, mute anyone that might be blaming me and try to play the game out. You are fighting fire with fire if you just attack them back.
So yeah, that is what mainly comes to mind when I think of raging as an ADC. So whenever I am in a game I always try to be kind and congratulate the support and even the team if they are doing well. It will do loads to make them feel better, especially since the support tends not to get a lot or recognition. And even then a lot more times they would respond with something nice. And that makes you feel better which in turn will cause you to probably do better, which in turn will make you more likely to win the game.
Moral of the story, DON'T RAGE, EVEN IF YOU AREN'T AN ADC.