The hilarity of inting teammates

So we're haven a game not going so hot for any lane except jg (who is an olaf.) Our mid laner goes Irelia and gets absolutely destroyed by the enemy Zed. Their jg (sejuani) is roaming pretty well and Irelia blames her 0/6/1 (more or less) score to camping. Then I chuckled to myself as Irelia begins spamming the all chat like it's nobody's business saying Olaf was inting and flaming and should be reported. Olaf had hardly spoke a word the entire game and was doing the best on our team. I deny that in the all chat and so does Olaf which mad her even more mad. Suddenly I'm now on her target list as well because I defended Olaf. So she starts ranting about how she has a higher cs than I do in all chat. TBH, I don't really care a bit about my cs unless it is much lower than the my opponent which it wasn't. It became so stupid, it was actually funny. And that's what league is supposed to be, is fun. I find it a shame that some people have to ruin it for everyone and spend half the game complaining in chat.