Sorry to be a wet blanket here, but since when do you own anything on someone else's computer?
I own dollars and Euros that have no physical existence except in my banks' computers. Ditto cryptocurrencies. Many people own copyrighted commercial and private personal information stored on someone leases computers in the cloud. Location does not equate to ownership.
We don't legally punish the person whose house get's broken into by a burglar for not securing their house properly.
> That's because I'm not generally storing my stuff in my neighbor's house. However if I loan my lawnmower to my neighbor, and it gets stolen because he left his garage door open overnight, he is generally responsible civilly for my loss.
If you can count your money, you don't have a billion dollars. -- J. Paul Getty