I just saw a youtube video "Ancient Aliens Debunked". Interesting scientific counter points how this show misrepresents facts. I must however the say the strong thing I took away from it was that every time one of those wackoloons opened their mouths I have the firm conviction they spout this malicious nonsense to impress people who do not know any better to embezzle money from them.
I have to say, I put this show away as harmless nonsense before but now I think it is a bunch intentional liars and frauds that use pretty nasty linguistic constructs to use doubt to continue getting money by writing nonsense books about stuff that has reputable science all the way about what it actually was about.