> everything that originated on the internet can most likely be found there again

I would that this were true. I guess it depends on what you mean by "the internet", but there's a reason the Internet Archive exists. Sure, you don't need to back up your recent Firefox installer or your Debian ISO but lots of important and valuable data can't be found on the internet anymore. There are very valid reasons that groups like Archiveteam [1] do what they do, not to mention recent headlines like individuals losing access to their entire cloud storage [2].

[1] https://wiki.archiveteam.org/index.php/Main_Page [2] https://www.theregister.com/2025/08/06/aws_wipes_ten_years/