I really don't understand Dropbox. For the average user that wants to store, say, a few tens of GBs Dropbox costs $9.99 a month. Nevermind it gives 1TB total, most people don't need that much. iCloud, for example, costs $0.99/month. That's an _order of magnitude_ more expensive. Whichever way you slice it, it seems like Dropbox's core user base, that pays but doesn't take full advantage of the 1TB is bank-rolling the…
Dropbox works. Put aside all the concerns over War Crimes or Spying, or Security, Dropbox simply works. Every mobile platform is supported. Every desktop platform is supported. Sharing, Teams, direct links, all the core features are there. Anyone can safely recommend and share Dropbox files with their Grandma (with a PC still running XP), or their Mac loving parents, or their weird hipster friend running Gentoo GNU/L…
I'm pretty firmly in the if-can't-self-host-i-don't-care camp (which rules out Dropbox and drive alike) - but I've recently had reason to share documents at work, without any in-house infrastructure. And the combination of "good enough" Google docs and sheets along with easy to use drive on laptop/desktop/mobile is hard to beat - especially with a pretty easy learning curve.
I only whish drive had the ability to mark a "folder" as available offline, as the fiction of 4g everywhere gets a bit tiresome when you find yourself on a mountain and need to pull up your list of students to make sure you haven't left someone to bleed out on the way up (ok, for that you practice the buddy system and have a paper backup. But it's still nice to work on notes offline wherever you are and have them sync, without offline-first being something special).