Oh, internet drama, apparently you never get old.
I bet if you stop reminding people about whatever happened by bringing it up like this, you'd be okay. Just let the past lie in the past and move on. Don't go deleting your whole account because of a handful of people. Change your name, delete your friends list, and pretend nothing happened. You might not be able to forget the situation, but I bet most other people can and have, and if they haven't forgotten, I bet they have forgiven. Also, so what if you can't join a particular guild? There are tons of good ones out there -- joining one of them will give you an opportunity to make new friends.
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