While I don’t disagree with almost all those points (with exception) and could add some more, not to mention, if the claim is only associated with consumer audio (and not other more rigourous industries) it is probably bunk, I have to go with Teo on this, the only point of this post is to incite discord and it has no value to the forums. I think it would be best to remove it.
I don’t agree with Teo that "questionable" products are essential to the health of the industry, and could argue the opposite is true, but if people want to believe what they believe, that is their right, as is spending money where they feel like. These people should also respect that if they are promoting their belief in a forum where others are exposed, that others have the right to question said beliefs (if they don’t resort to name calling). This us vs. them / cancel culture that is prevalent in today’s culture doesn’t help anyone but the ones who profit off discourse.