Forgive my ignorance, but why do you believe he is a fraud?

There are a lot of public 'scientists' who have never been peer-reviewed.

I have enjoyed listening to quite a bit of Lex's content and to say 'Lex is a fraud' without any proof strikes me as unfair.

I did a quick search to try to check your assertions but didn't find anything troubling.

My only gripe about Lex is that he is annoyingly good at SEO and I find it hard to browse the web without bumping into his content.