Question regarding Steve Sauve's ban.

I have a question regarding this thread http://forums.digitalpoint.com/showthread.php?t=1415621

As you see,the user is selling some blackhat methods ebooks,few hours back i was chatting with Steven Sauve, he told me that he read the ebook and posted about it, the kind of methods he is selling will get you banned from CPA networks,also he posted that screensnhot OP used in his thread is fake (he know since he is affiliate manage with maxbounty and screenshot posted is from maxbounty network).

He said after few hours of posting,his post was deleted,got banned and reason given was "SPAM".

So i would like to know if members are not allowed to post on seller's thread if he is selling methods which will only get buyers banned from CPA networks and also if its not allowed to post if OP is using fake screenshot to sell his ebook?

This may have happened due to mistake or some misunderstanding but it will be good of any if the moderator can give more info on this.