That would let you access your data forever, albeit you might still need to write your own scripts to port it to another app.
Most people have a Dropbox, Apple Storage, Google Storage or similar.
A lot of people used to happily pay for desktop software.
It is sort of a combo of those 2 things economically.
Dropbox could sweep up here by being the provider of choice for offline apps. Defining the open protocol and supporting it. adding notifications and some compute.
You then use Dropbox free for 1, 5, 10 offline apps (some may need free some paid) and soon you'll need to upgrade Storage like any iPhone user!
More or less no one used to "happily" pay. Absent pirating software, they did pay often hundreds of dollars for all sort of software sight unseen (though shareware did provide try before you bought) which often came with minimal updates/upgrades unless they paid for such.
But expectations have largely changed.
Adobe is keen to emphasize that their products are cloud based
It’s not immune to file conflicts across your devices though.
What point are you trying to make?
The really crazy thing is that everyone just forgot a couple of years ago "Dubai chocolate" meant something a lot more gross.
It's called damage control and yes it's crazy that we blindly allow this kind of society-wide manipulation.