I disagree about the cloud.
There will be a place to keep certain items that are not on the cloud.
IMHO, we need a “Rosetta Stone” of technology.
e.g., SAMNA documents, 8mm videotape, etc. are not directly accessible. What if they change DVD or mp3 to become unreadable? (i.e., to sell updates)
I tried to drag and drop a file in my One Drive into a folder on my One Drive and the entire One Drive disappeared. After a few moments of near-death experience, it just as suddenly reappeared. I backed it up into a physical drive, then bought an SD card and backed it up again. I will never trust the “cloud” again.