ive found this is most often directed at adc and jungle. jungle, obviously, because they claim they didn't gank, or had bad ganks, etc., whether or not they are true. adc is a worse problem imho. any adc who gets behind, especially really behind, is practically useless and would actually serve better leaving the game, that's how bad it gets. they just flat out cant survive any damage, and cant deal out any damage. on top of that, since they are behind, they cant get any of the kills, and they cant get any cs bc allies get them all, so you just stay behind and feed and feed and feed. needs looked at rito.
sry got sidetracked. I agree with this entirely. ive had dozens of really great matches where my allies and/or enemies were really nice and understanding, shared advice, calmly corrected faults/accepted constructive criticism, etc. this has made for some of my best experiences in the game, even when the match is going horribly for one side. I myself need to work a bit more still on recognizing faults and seeing when I was just outplayed. im normally good with that but I will still occasionally pretend I lagged or call for a nerf or blame an ally. anyway, this post got my 1-up :D