With the means that we have, that anywhere in the world a dozen people can figure out how to get very niche things adapted in one way or another into different systems, and countless people can keep media on thumb drives rather than needing entire climate controlled libraries, something has to be very, very, extremely obscure for it to be completely lost, and even then there are people for which the obscurity of something is the very thing that makes it appealing.

I don't think you are technically incorrect to some extent that some things will inevitably disappear, but I would still scratch it far more to imposed legal and technical restrictions than to the futility of fighting time.

Say, every single online or mobile game that closes and is completely lost? It's 100% on the erosion of customer rights, exclusively. We have today the technology to keep them running and people willing to do it. It's just that business and contracts defined that, no matter how much people have spend on them, they don't get access to essential server files necessary to keep it running. This is not "time coming for us all", it's selfish businesses enabled by a law with no regards for cultural preservation.

Meanwhile the MAME project year after year figures out how to run incredibly niche arcade titles from decades ago. Even with all the challenges and obstructions.

Really, take a moment to really admire, that with all the struggles and limitations that we have, you as an individual human being, can with a handheld device, access and personally store thousands of Public Domain books from the Gutemberg Project, the entirety of Wikipedia, several full collections of every single game released for multiple consoles, including prototypes, hacks and homebrew. A single person can do that much. Ozymandias' statue may crumble to dust but his history lives on, in someone's pocket.

Maybe to you all that effort is pointless. Maybe it's be easier to just let it go. But there's a whole world of other people who might be interested in it. Maybe you just care about one single game. But a different person cares about a different single game. In a world of billions, how many different things might people care about?

If you talk to me about the inexorable advance of time, I'll still be on the side of the indomitable human spirit.