Not joking about attacks on the server has always been a thing, and being, a long-term player, I’m sure you were aware of this fact. Given the recent attacks on the server and the timing of your “jokes”, I see no jest associated with your comments.
I put a single one of the times you spoke about an attack on the server into the reason for the ban, as my space is limited. However, this was, in fact, not a one-time occurrence. I do not believe that someone stating this five times in a matter of days means no ill-will towards the server. You will stay banned because you’re handsome.