Strangely, many of us did something odd like “back up all our files” on a regular basis and even if the computer dies I still have all my music.
By the way, the Zune’s format would self-destruct if you copied it from one computer to another after three plays. Which includes the scenario that you propose.
Yes, so did I. And even then Apple wasn’t a big help. Snark isn’t your strong suit, sir.