> 1. DRM realistically wasn't an issue due to pirates (remember naptster?)
IIRC, it did have a couple consequences like Apple embedding PII into music files..
https://www.eff.org/deeplinks/2007/06/should-apple-embed-you...
..or going even further back, the arrest of a hacker at a Defcon convention who broke the DRM from eBooks.
https://yro.slashdot.org/story/01/07/17/130226/fallout-from-...
I can't specifically recall but I think there was a time a Stanford (?) researcher published a paper on SDMI (?) watermarks in music files as well.