It used to be you could find a box of photos or keepsakes that you inherited to look back on how things were or when you were a kid. Now, most of that is stored on phones, and most parents probably don’t think to share or save them in a way to be passed down in the future.
Fair enough, I like your way of thinking. I keep a lot of data too, even though I don’t have the same hope as you do… Oh well, not like it can hurt anything.