Yes, but now I have to contort my file organization around the preferences of the machine, which is completely backwards to how the user:device relationship should be. My files belong where I feel they belong, optimized for the idiosyncratic and individualized workflow that works for me.

And of course, it kinda also doesn't change much, since (assuming I've learned to give in and submit to Moloch's $HOME) now all my documents are in the siloed "these documents can be accessed by apps" area, still just as ripe for upload to Scary Hacker Dudes or CTRL-H shenanigans. Giving the app access only to its own personal directory would make the hypothetical avatar feature impossible (well, possible only through exiting out, opening gallery, finding a suitable image, manually copying that image over to the app's personal directory... and all that on mobile... yeugh), as well as a whole lot of other features we (should) take for granted.

So in the end, we still have the initial pointlessness, we've just sprinkled in a fair amount of annoyance on top.