Further, everyone I know that uses Google Apps / Drive has no idea how to use it properly. One common thing I see is people will send a link to a particular document not knowing they've unwittingly given the person access to all of their documents. One person sent a link out to a spreadsheet that had a beach house signup in it. A couple of clicks in the unfamiliar user interface and I find myself looking at the filenames of all his docs - one of which was potentially very embarrassing. For his sake, I didn't mention it but only sent him an article later on about how to secure your Google Drive files.
What? Share links for documents are just a link to that document no to the folders where they are
By the way, I have tried now, you can just see or edit the document shared, nothing more
You're the one that have to prove it, until then, you're just writing bullshit