In all fairness, persisting to misinterpret what 99,984 % of the gaming communities of the world consider to be a friendly comment regardless of win or loss is a much stronger candidate to being beyond hope ;) It's a simple polite handshake, "thanks for the game", in an otherwise very anonymous gaming environment, especially when played on the phone where the chat is a tucked away tiny icon and easily missed.
Trust me, as an online gamer for many, many years, if you were to make a statement of "gg" being offensive in any other gaming community, people would just shake their heads. This is where people's general interpretation of online communication originates, same as with all caps meaning yelling, lol, afk, smileys etc. You can't just from a corner of the world decide that these things mean something completely different just because you happen to interpret them that way. In the rare occasion that someone were to actually mean to offend, as such it still fails as most people would simply consider it to be a friendly comment (which is what I meant with "who cares").
Also, if this is so offensive to you, why not just simply ask whenever anyone is saying "gg" to you what they mean? I would bet good money on how many times you would be surprised at their friendly intentions, given that it was asked equally friendly of course.
After checking out the links first supplied by fyy0r it is clear that you have no idea what your talking about.
http://www.bloodlinechampions.com/forum/viewtopic.php?f=19&t=7787&start=60
http://na.leagueoflegends.com/board/showthread.php?t=203769
http://www.teamliquid.net/forum/viewmessage.php?topic_id=235294
Common sense after all.........
how did this topic get 35 pages of comments