Well, for the download/export stuff, yeah, you just go to the "File" tab and click the download drop down tab, and you can save it to the computer or Google Drive. Which some people still didn't know about somehow but... (Some people never touch the tabs I guess)

But when I mean file sharing, I'm talking like sharing stuff to another person's drive, or simply just letting them have access to it by clicking a link. To be fair, sometimes the sharing is wonky or really dumb, but it's basically, give access to specific emails/accounts, give access to anyone within your organization with the link, or give access to anyone who has the link. You can specify if this access link should be viewer, commenter, or editor.

The amount of people who have shared a document with incorrect access rights where teachers can't see their work and have to ask them to resubmit, or trying to do group projects with people who claim that it's not working, is fucking insane. I get some of them are just being lazy and probably lying about it not working to get more time to procrastinate, but dead serious, some people just have no idea how to share files correctly. My public speaking class was full of these blunders, especially when sharing a presentation done with Canva, and we'd always have to waste like 3 minutes waiting for them to fix it...