I think that was largely his point, Mario.
YouTube can easily be a vacuous treadmill and he's stepped off of it.

I took/was made redundant one day after my 50th birthday and my search beyond that taught me several things about myself that I'd not previously realised. That I actively want/need challenges ... I really didn't care that much about the money or the prestige, I wanted to do things that were hard and that I could do when so may others could not. That I wanted, as far as possible, what I did to make a positive contribution to the world. In truth I'd long done that, but hadn't really realised that it was actually important to me.

One other thing I learned was that my cat at the time realised something was wrong and followed me endlessly, everywhere, looking worried and mewing. Cats apparently, really can care.

Jazz relative beginner, starting at a much older age than was helpful.
Kawai MP6, Korg M50, Ui24R, Saffire Pro 40.
AVL:MXE Linux; Windows 11; Win8.1: Scarletts
BIAB2022 UltraPAK, Reaper, a bunch of stuff.