You do not have to wait, and you do not need to get permission in order to answer the interview questions.. and post your post in this thread.
Nobody reads on this forum anymore. I swear, it must have something to do with so much screen time shortening our attention spans, because I've found myself to be a victim of it as well (though I
try to read as much of a thread as I can before I respond).
About the quality of responses being skunky: maybe there ought to be some threshold respondents have to meet in order to have their answers posted here. That would obviously be OP's call, but I know damn well that if the answers have to be written in English a huge number of people here won't be able to get their points across coherently. No fault of their own, but I don't think anyone wants to spend valuable brain time trying to decipher a bunch of nonsense. I sure as hell don't.
But, I think this should also be the OP's job. Most interviews are posted by the user themselves, when it should be the OP. He is the one who should receive the answers to the questions, compile the answers and post them. And in this process, if any additional information was needed about an answer, the user would be asked.
Another thing I've noticed is that the questions are always the same, or almost always the same. When the questions could be somewhat adapted to each user. Maybe by doing a small questionnaire beforehand, and then preparing the questions.
Otherwise, I think the OP continues to do a good job.