You are reading a document titled "Rules" and you want to argue that some are optional?
In addition to the Rules, you also received an e-mail upon registration stating "You need to post an Introduction to prevent the deletion of your account. It has to be your first post".
The Rules also say:
members can be banned at any time by the moderators if there continues to be a problem.
You have broken the Rules, ignored my request to post an Introduction, and now you are giving me trouble? You are removed.