It is correct what you say, in many sites there can be good management of the administrators, but many members do not help with poor quality publications, stealing other publications from the same thread for not knowing or not wanting to write quality opinions, and this does a lot damage to forums. Here in bizdustry I have read threads and repeated posts, which damages the image of the forum.When a site collapse, it is not only due to the mismanagement. It is also because the posters were not sincere in creating good content. The site needs ads to generate revenue so that it can pay to the users, however, in order to generate revenue, the site needs good content.