I don't want to yt-dlp every video, Piped and Invidious both have awful frontends in comparison, even the Newpipe dev admitted to using Vanced at some point, and yt-dlp needs some massaging to get the right video quality (and it can't download some videos at all).
If any of your solutions were better for the majority, the majority would be using them. Youtube's ad blocker war is making the platform worse for everyone, but having a couple of billions of developer power behind your platform still beats any open source video players built for fun.