No one wants to learn how to edit wikis anymore. It doesn’t have to do with the high position or the rules of a specific site. It’s a dying hobby viewed as too hard for content consumers to wrap their heads around.
Is there like… a way of “getting into” it? I feel part of the issue might be the lack of a cultural pipeline for people who are the right personality type to potentially enjoy it to ever be exposed to it as a potential hobby. The closest I’ve ever seen to any kind of popular internet culture referencing it is that Randall Munroe would occasionally make reference to wiki editing in his XKCD comics and blagposts.