OP, your question has been answered and I don't think there's anything else to confuse you about it.

Now listen, if you want to be spam buster then try to report more low quality posts from forum users. You don't have to worry about the report but try to have a good standard for reporting other users' posts.

I know reporting spammers takes time and good knowledge of judging posts, but I think reporting extensions can save you a lot of time. I used it, it was very helpful.