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…
There are several YouTube channels I love; Folding Ideas, hbomberguy, Kurtis Conner, Contrapoints, etc... but I see those essentially as semi professional / professional variations on television. Once I got into their content via YouTube, YouTube of course drove me away with horrid vile ads, and I moved on to supporting those creators on Patreon.
And that's all good - the digital medium needs places like YouTube. But that doesn't mean there isn't a huge amount of value in the amateur unmonitized video landscape. Pairing those with some niche phpbb style forums was, for me, the last time I truly enjoyed the experience of actually being on the internet.