Why librarians are so strict
Librarians are so strict because without strictly following and enforcing the rules set in place, such as being quite in the library, returning books on time, returning books to their proper place, etc, others who are yearning for knowledge will have a much more difficult time doing so, thereby making it more difficult for those who don't go to good schools to fall even more behind those who have more privilege. Librarians are heros, not the subject of a stupid joke!