It became one of those "Site related" phenomena a while back. It has petered out now with a few exceptions, but it is a kind of desirable "Nothing" items that a lot of folks want. As evidenced by the rare postings and price. I can understand you not being involved, It's not "your thing", which is very cool. However some of us had some real belly laughs over it back in the day. Now, it's propelled on memories and old jokes.