Posobiec is saying that Q is a scam that is being run by the "decoders" for their own enrichment.

He's saying that we're all part of a scam.

He says he knows who the people are, but does not name names.

He claims that Qanon.pub was pulled because Posobiec was looking into them.

Now, he claims that he has records of the money and lots of information coming out. Though I've not seen it.