I understand that, and I think you can say the same about most of the bikes Hambini chooses to make videos about. After a while, it seems no bike maker is significantly better than the others, though, with the possible exception of Look. Hambini said that apparently many brands are using him to get around a frame replacement, i. e. company X is willing to spring for a Hambini BB to make up for manufacturing tolerances.
I don’t know what transpired between them specifically, but honestly, I can easily see how someone in a professional capacity is immediately put off by Hambini’s grating style. (Honestly, I am even though I find myself agreeing with Hambini on the substance.) In a professional context, I wouldn’t put up with that.