Yes, most of the stuff that is posted here is useless. Should it be allowed here? No, IMO. People who make penis pumps and love dolls are also trying to make a living. But spam is spam. You're not contributing, you're advertising, and that shouldn't be allowed.
As for myself, I used to contribute a lot few years ago, but this forum has degenerated to a junk fest, and I'm not that interested anymore. Most of the stuff posted here is garbage, unfortunate but true. This forum, as I understand it, is dedicated to the beauty of long haired women, not to some leftovers of them. Please advertise your goods elsewhere.