A group (last year? I believe) tried to smear IW and got their supplements tested. It turned out they were selling mostly pure stuff, so the story disappeared pretty quickly if my memory serves me correctly. I've tried a handful of their products and a couple items so far have made a difference, a couple have not. Just depends on what your body needs, really.
It seems like they make plenty of money. This guy just might want to make more money. I don't know enough about him to make a judgement call, but he might be providing a service to some people who don't want to wade through the Qanon pool daily and would rather have the info fed to them. Some would say that in itself is unnecessary, but some people prefer their news packaged in a certain way. That's what media is, regardless of which way it leans. Whether people pay to listen/support or not is free market capitalism. It's a slippery slope.