An archive of 10,000 images, i think, should be an impressive work; a grand feat of labour, through years of collection and curation. Even if you don't care about the content, you'd have to care about the effort spent. For personal use, or for sharing.

>Hardly anybody actually spends their time curating their possessions for future generations, yet nobody is super sad about this missing inheritance

I think ideally, you wouldn't have to curate for the future generations, just the future you, to create a valuable collection. But people often don't even curate for themselves, maintaining a mostly worthless collection. (With maybe a few hidden gems)

And I think curated collections, even those that never leave the basement, are assigned an inherent value. The attic used as a dump can burn and no one will care.

And in the same fashion, constantly recorded lifespans will also have little value (except maybe to historians), if it stays as a data dump. The value of that feature is lost if left alone, as is the collection of objects dumped in the attic. But the act of collecting gives you the chance to derive value that you otherwise couldn't (say because you didn't expect that particular moment to be noteworthy before it occurred for example), by curating it. A found, used but unprocessed film roll has no value; a gallery of selected photos can be extremely valuable.