SE won't be giving a specific list of what's okay and what isn't. Saves the argument of, "it's not on the list" if they did something wrong that wasn't covered. They pretty much reserve the right to warn and/or ban you for anything morally, if not logically(some people are pretty daft) wrong, and not defined. Besides, moral ambiguity doesn't apply to most of those points.

It's fairly obvious people just want to game the system and get away with it.