This brings me to a suggestion for our merit sources out there. Maybe you can create a thread on an important topic for discussion and reward those who share their valuable insights. This way, it would be easier to determine if a thread contains valuable information, as it is initiated by the merit source itself. I hope you understand what I'm trying to emphasize.
I don't like a lot of the practices that happen with merit, so adding more permissions to merit sources is not meaningful. A person should try to create high-quality posts and not worry about that. After a while, if he doesn't get enough merits, he can ask her, but don't make your focus on getting merits more than improving the quality of your posts.