CD's do break, and I'll tire of the music on it. Spotify is cheaper than a CD a month and provides a superior service than radio or music TV ever did.

I have absolutely no need to own a piece of music.

I'd start here about Spotify not paying artists enough. But honestly, the music industry - as a whole - has been screwing over artists for decades, at least, so it is pretty much same thing in a different dress. If I'm going to support musicians more directly, I'll head over to Bandcamp while still giving the artist listens on spotify if they have music there.