What is YT premium and why would you pay money to use YT? It's the best free service that still exists if you have an adblocker. A lot of content has baked in ads now, but you can skip or just view something else.

I've learned what Youtube Premium is: "YouTube and YouTube Music ad-free, offline, and in the background"

For me, that's nothing as I can already view with no ads, and download whatever I want.