From your perspective on the above example I'd agree Mike.... what with ensuring "things are in order" and all that...
From my point of view the number of views and replies, or lack of them, tells you how many actually lay credence to that type of thread IMO... those that do reply usually "type" summat to say what, I suspect, the vast majority that read it are thinking.... and then the thread "quickly" disappears from the front page....
The sh*te promoters, crap events, etc., etc., that you mention.... usually between a few, concerning a few and of little importance to others.... that happens on any forum IMO....
So yes.... "live and let live" ....