there's a whole lot of topical stuff on youtube that's very good. When it's in depth (like buchanan's chair videos), it tends not to trip the youtube algorithm because people watch a little and move on. It doesn't look like something easy to do (which is what people want - most people want to watch woodworking videos and imagine they could easily do them - 90% will never do anything. The same audience made Norm's show popular - it looked doable if you just buy all of the stuff that he has. )
The other issue is youtube is geared for targeted advertising. If you can get a Numbs video or something completely devoid of usefulness, but it curates a very desirable market (escapists who will buy just about anything), the algorithm will push it with vigor.
If you are like Curtis, though, at least from my view, and not trying to make money from the videos or get paid promotions, etc, you really don't want 10 million people viewing each one. Beyond the first slice of capable viewers, the rest will be people who have nothing to offer but potentially ask a bunch of questions, waste or your time, and then they'll never do what they were asking about in the first place.
I think most beginners don't have any discretion to tell, or really any intention of doing anything long term, so they'll probably always land on stumpy numbs or channels that are "unsponsored" but that constantly badger for patreon and sticker or shirt sales, etc.