As a professional YouTuber, the main issue I instantly see with this is the lack of monetization. I think people who don't make videos for a living severely underestimate how expensive it is to produce high-quality videos people want to watch. This isn't like writing a tweet or even posting a picture on Instagram. Even a decent 20-minute video can easily take 40 man-hours of high-skilled labor. I have a pretty small…
Well, there's your problem.
You want the numbers that come from mass consumption, which means catering to the lowest common denominator thus producing shit with gold plating while then complain the gold plating is bloody expensive.
Some people just are knowledgeable and want to share with the rest of us mortals like say someone like Terrence Tao. Putting someone like him on "YouTube" is a goddamn travesty. We need an alternative and yes, you won't make money and no, it's not for you then.