Hopefully that's true, though I've seen plenty of scam accusations opened by brand new members who obviously did not see any warning signs originating from bitcointalk before they got scammed by [pick your choice of project/exchange/business] that had numerous threads dedicated to them being scammers. 

I even checked what the search results pulled up for "1xbit" and IIRC all of the top results were links to the site itself or positive reviews and so forth.  There weren't any red flags that showed up in at least the first two pages of search results.

Part of me agrees with OP that the Scam Accusation section really ought to focus on scams involving the forum, whether it's between members or concerning a project with a presence on bitcointalk that's scammed people (like bounty hunters, for instance).  But the other part of me does agree with JeromeTash that accusations against crypto-related scammers do serve a useful function not only to our community but the crypto community as a whole (though I have my doubts as to the effectiveness concerning the latter).