Oh hey, all you Library-Loving Libby users out there. A piece of advice for you. Go to your search engine of choice and type in “[your local library] reciprocal agreements”.
Might pull up nothing, but chances are there are somewhere between two and seven other Library systems in your state that you can get a card at perfectly legitimately simply by applying for one with your current address and proof of having an active card at your local library. You can then log into Libby with these and use them even if you never manage to go to a physical building of that library. (Though you should take advantage of the physical library too if you can) Some of them might have significantly larger or at least different ebook/audiobook collections for you.
