Next time you have a question like this about certain campaigns, you should just ask on their main thread and not create a separate topic unless that thread has been locked.
Separated topic? Bustadice is just an example. My question above is not only addressed to that campaign. Please read carefully what I wrote above!
My point is, you could have just asked why higher rank members are applying in bustadice thread since it is the campaign in question like what other members did (see the example in my first comment).