It's somewhat just us guys becoming intolerant of young idiots selling '****' they dont know '****' about.
I found 318 heads one time that had x's about half the size of the real 894x head would have on the outside near the plugs, for a blink I was wowed....till common sense called an 'exhaust port' looked me in the eye and said "fooled ya"...
He honestly might beleive it is, optimism can be worn as rosey glasses