You'd be surprised. Google has a lot of storage lying around, it takes them a while to notice it being used up. I know of at least three people who on the order

You'd be surprised. Google has a lot of storage lying around, it takes them a while to notice it being used up. I know of at least three people who on the order of petabytes of data on Google Drive. They took action against one organisation that had multiple 10PB+ users but Google really doesn't seem to care that much about the tertiary institutes giving unlimited GDrive accounts to every data hoarder who pretends to enrol.