> No one can predict the life expectancy of a copy protected work.
I'd argue that software, and in particular operating-system software is perhaps one of the most predictable categories. It inherently ages due to gradual drift on hardware support and growing burdens of security risks and unmet compatibility needs. A 20-year-old operating system is probably only interesting for academic, historic/nostalgic, or special-case legacy support reasons.
For Windows XP in particular, it's interesting to remember that one of the motivations to cram Vista out the door was that they had to provide something new on a regular basis to justify the value of subscription-priced license agreements. Microsoft knew it had a finite shelf life from that perspective.
> You may disagree but it’s simply true given that copyright protection has only increased over the history of the US, not decreased.
I don't think you can draw conclusions from the behaviour of lawmakers, who are likely easily swayed by existing stakeholders who have a financial stake in expanded copyright.
I think expanding copyright got a free pass from society as a whole, until the late 20th century, because copying and modification was technologically gatekept until then. There wasn't really the possibility of "remix" work as we know it, and aftermarket reproduction was likely to be clunky, expensive, and inferior in quality. The villian for copyright was an unsympathetic commercial player trying to sell you a crudely mimeographed reproduction under the table.
It didn't matter in 1895 that we couldn't produce a remix of the top novel or song, because even if we wrote it out, most of us didn't have the facilities to make a commercial-quality printed product for mass sale.
Now, with digital content, the gates are open. An XP-Delta ISO is of similar quality and usability to a "real" XP ISO, and can be brought to consumers just as easily. The pain-point moves to the legal restrictions instead. We also have a new era of more sympathetic copiers: the archivists trying to fight the forever-loss of DRM content, the hobbyists trying to preserve or expand a product they loved, the remixers who are expressing themselves with bits and pieces of a shared zeitgeist that happens to be privately owned.