How does it not solve the problem? The data shows up on the other end. The fact that you don't agree with the implementation is a different thing, but it does solve the case.

> How does it not solve the problem?

It "solves" it but in a way that's ten times slower and fundamentally unreliable.

For small files maybe. As shocking as it may seem, most Dropbox users just have the free version, with very limited space. Same for Google Drive or One Drive.

And only works when you’re connected to the internet.