I've been lurking for a long time, and I'm not going to lie, I fully knew that rule.
I just get annoyed when people act superior/better and my temper gets ahead of my common sense.
I'm not promising anything, but having been "here" for over 2 and half years, this site is almost as bad as Bungie.net in the personal attack department.
So I agree I should try harder not to add to the problem. No promises, but I will try.