[rurban]

Youtube has much more music than Spotify, is better sorted by Albums (without holes, no skips) and you can easily rip it. It has all the better obscure artists, Spotify delisted.

There's also a recommendation engine via YouTube Music.

[zihotki]

And once you start listening there, your video suggestions feed becomes a music feed thus degrade the video experience. Vids and music must be separate

[pests]

I am a heavy YT user and recently started using YTMusic and noticed no change in my main feeds.

[rurban]

Well, their video suggestions suck anyway. I'm fine with music and table tennis alone

[whitguy]

Ripping from YouTube is piracy. Again, what OP is suggesting really only works if and when you build out a large library through piracy.