I think the biggest threat to that status quo is "better content". Content so good that it cannot be ignored.
Maybe I am delusional, but I think we all have our own visions.
Sorry for going so far off topic, but it cannot be solved for mathematically, since upvotes will always win out over downvotes (in terms of mana).
I don't have a solution, but I will keep plodding along at my own stuff and supporting and engaging the good stuff, too.