At the moment Wolters doesn't have to produce anything but you snd others seem blind to that.
I don't see anyone thinking Wolters looks stupid apart from a handful of people on the net driven by their dislike of the McCanns.
I don't find your reasoning. nor gunit, faith and the rest logical. ...far from it.
The only ones making a fool of themselves are people like you and others here who's prejudice stops them thinking logically
Wolters took it upon himself to make public claims which he was unable to support. By doing so he raised doubts about his credibility.
He announced a murder, then said maybe not.
He announced a phone call received in Luz, but didn't understand the range of the mobile phone towers.
He said he'd contacted the McCanns and they publicly denied it.
He publicly accused CB of murder, which is forbidden under ECHR.
Not a track record to be proud of or which inspires confidence in him imo.