I don't think that anyone is advocating "crapping" all over other forums. The issue under discussion is the arbitrariness of some of WP's bannings and thread erasures.
If Alex were to put something like "Oh, and don't annoy Alex." into the TOS, it would at least be honest. In fact, he should probably consider doing that, and adding a big fat disclaimer that what may or may not annoy him is completely unpredictable.