If they are selling their products they should be set aside because they are more than just a support forum.
But this guy MH is in a class all his own for sure. He snubs people who are looking to him for help and can be very rude and some of his posts are way out there, which you have shown by your examples!! He should have his own column. "SNAKE BITE REMEDY FORUMS" or "MY WAY OR THE HIGHWAY FORUMS". or how about "WONDERFUL WACO FORUMS" He might have SOME good advice the the fact he has a following is scary.