Out of all my data, music and video is the thing I worry about least. I'm not going to lose my business or job because Apple Music stops working or I can't see the latest Netflix series. The last thing I want to spend my time doing is managing and worrying about terabytes of media.
Well clearly you don't have a library of Alexandria. Not to claim I do, but, well, i do curate my own library, both in books and in media and I do have some stuff that isn't easy to come by: mispressed Amorphous Androgynous CDs. Early Nate Tarrant music. The Screaming Abdabs bootleg - and to me they hold value just like a family album might hold to some. It's not about money or what i do, it's about intrinsic value of culture history, and if someone flips a switch and turns the while internet off, i will still be able to dig out the old hard drives stored in the basement and show my kid Tarkovskys' Stalker or Kubricks' 2001. Hell, i'll watch them again for the 79th time...
But if you just consume it... well, that's good too. Just keep in mind not all do, and curating a media collection is gardening to some.