I hear what your saying.
If I had to choose I would say maybe the lottery thread. (with all due respect to the thread “starter”) I think it doesn’t really serve a purpose (even though there are probably others that dont, this was just the first that came to mind) Its unlikely to win the lottery, and anyone who does probably wouldn’t post about it in the CR. I think its more of an essay topic, its just brainstorming. I’m not saying it should be closed, but if one has to be closed, I would probably choose that one. I’m not clear altogether why any one has to be closed at all.
Good Shabbos!
Sorry for any confusion in that post! 🙂