You probably know about this but...Until the stream stops. Which is mostly for the best. I have a vast DVD collection. I'm not at the whim of a streaming service or provider. Music, too, I have everything I like on physical media. With books, I had to go mostly the e-book route because I started running out of space. I have all book files converted to and saved in open-source format on drives and discs.
https://calibre-ebook.com/