Reading a few more of his posts I see your point - he admits that he had it set up wrong but still finds time to take a swipe at the "crap engineering" that "somebody clueless has been tinkering with". Because clearly he's qualified to judge something he hadn't bothered to research, while the manufacturers and professional mechanics don't know what they"re doing.

"Personality disorders are mental health conditions characterized by rigid, long-lasting, and disruptive patterns of thinking, feeling, and behaving that deviate from cultural norms, causing significant life impairment."

You can't reason with these people, or help them - it's always someone else's fault.