No wonder young people don't like audiophiles, just read through the posts on this.
I haven't even watched the video and can tell you are all so removed from the people just starting in the hobby.
If you don't find anything of value in the video, then you're not the target audience. So don’t complain its not always about you, just move on.
If there is misleading information feel free to educate in a respectful way don’t bash the person for not knowing.