For sure.
Let's say you have 100% of a work. In your case, I believe they allow people to take 10% of a work. Wouldn't you agree that in a well-researched work—even in an academic environment—10% of a work could pose a very significant part, the bulk of the research work that somebody is doing? If you can copy up to 10% of the work, that could be a disproportionate value of the entire document, wouldn't you say?