To be fair I have printed a couple of times at the office. But I think I have been below 10 pages a year for at least 10 years, office and library combined.
The only case seems to be having to send documents to an authority abroad. That happens to me, but infrequently enough.
Now people might say, do you trust the library with your personal documents? First I don't remember when I had something seriously sensitive. And then I would say do you trust all that closed source software on your own Windows PC? As Linux user I would have probably not even been able to open the secret windows the article described.