I left the gambling sub because no one moderated all the shit that was posted there and all the campaign comment spam. Here and there I tried posting some useful stuff to create a new momentum, or report some obvious spam, but it didn't catch.
Dear sir, you know that you can be your own moderator when you create self-moderated topic? 
You can also lock your previous topic and add link connection for new topic.
I do however agree that gambling board moderation could be better.