Make wasting time and generating more moderation work a bannable offence
Some while ago I read https://news.ycombinator.com/item?id=37502258#37506147:
I've been there. On a Discord I used to moderate, there were a few people like that who did not really break any rule, or not in an egregious enough manner to deserve a ban individually
A rule was made for that situation: "If the effort and/or stress associated with moderating you regarding rules or general behavior becomes too much of an issue, we will remove you from the server.".
That rule has been used a few times since its implementation.
I think we should add a rule like that to our code of conduct.