I would open a thread to tell the community to stop opening threads about what people can or can't make threads about, but I think I would only end up being a target of my own thread then.

Seriously, let the moderators decide what we can or can't make threads about. It's not your job to decide what one can post in here, and I don't think I've ever seen a demanding thread closed because of what it was demanding. Long as it's kept on the non-offensive side people are free to ask for anything they want here.