Tldr?

You should go into underwater welding.

https://m.youtube.com/watch?v=CKKjs7PtHZo

But are they lossless 96kHz+? Only reason I use qobuz.

96KHz audio or bust.

Tachiyomi is a fancy web browser. This is like suing Google because chrome can be used to access pirated content.

ELI5?

YouTube has a lot of great instructional and educational content. I use it at work fairly regularly for that.