My father told me he wanted to make USB flash drives of all the scanned and digitized family photos and other assorted letters and mementos. He planned to distribute them to all family members hoping that at least one set would survive. When I explained that they ought to be recipes to new media every N number of years or risk deteriorating or becoming unreadable (like a floppy disk when you have no floppy drive), he was genuinely shocked. He lost interest in the project that he’d thought was so bullet proof.
Cloud storage? Store it on 2 different providers like B2 and iDrive or something, pretty low complexity.
You have to hope neither goes out of business either.
Is it? It’s rather expensive and would you really know, if the data is gone or corrupted?
You’d have to download every single file in certain intervals and check it. That’s not really low complexity.
Good backup software will just do that as part of its thing, like Restic for example.
And who does that?
I think you don’t really get my point. I’m not arguing that there are no ways to archive data. I’m arguing that there are no technologies available for average Joe.
It is hardly a good strategy to basically set up half a datacenter at home.