I was thinking more of the content you don’t “buy”. Have had plenty of experience with things being gone when I wanted to see it.
I also don’t “buy” things from these vendors because they keep popping up and going away, being bought and closed or merged. Have no interest having my “owned” stuff being tied to a particular company keeping in existence.
I actually ended my Apple Music subscription thinking I would be better if buying things from iTunes I listen to over and over. But they tried their very best to make that a non-option and now I actually don’t know what to do. At this point Murfie Music seems like the only option that makes sense, but I’m assuming the music industry will manage to make them illegal sooner or later so not to keen on that either.