Lol, so basically you want the playerbase to eventually grief all mentors out of their mentor status. That's a nice lark.

Beyond the absurd amount of griefing that would occur, this wouldn't be a good idea because then newbies who know nothing would essentially have control over who's going to guide them. I mean, the Novice Network is already pretty bad, so it can't get much worse, but actually putting some sort of power in the hands of people who don't even understand one job, let alone three roles and such is just not a good model.

The only real thing we could implement is either a higher bar for entry for mentors, or a periodic quota for mentorship renewal. Like, you have to run a mentor roulette to duty completion once a week or something.