But why would you download a (probably illegal) rip that is poor quality, when the act of downloading and keeping the rip is probably illegal in itself (not exactly sure about that) from a platform that is notoriously unsuitable for music when you could just download high-quality release from a music tracker specially optimised for this use case?
I mean, if you are ok with doing something (probably) illegal, why not get the best experience out of it?
I agree with your sentiments, but to play devil's advocate grabbing music from youtube protects you from DMCA notices from your ISP, is always available (no having to wait for seeds/peers on more obscure music), and is much safer (for an average person) where content on public trackers has some risk of containing malware/virus/etc.
I mean, if you are ok with doing something (probably) illegal, why not get the best experience out of it?