I think you're hanging out in a reality distortion field where people actually do try and use Dropbox, Drive, iCloud, etc. I get it - all my friends use them and talk about them and stuff. But my friends are tech nerds. Normal people grow their file system organically. They don't use dropbox - they email stuff to themselves. They are disorganized, and if they ever tried to get organized, they'd just end up forgetting where stuff is.

This thing looks like it's going to add a whole bunch of work to my life while I try to figure out where the hell stuff is.