A witch who is bored might do ANYTHING. People said things like 'we had to make our own amusements in those days' as if this signified some kind of moral worth, and perhaps it did, but the last thing you wanted a witch to do was get bored and start making her own amusements, because witches sometimes had famously erratic ideas about what was amusing.
All I am really promoting in the books is the Golden Rule, which I hope everybody knows to be "do as you would be done by." It has one or 2 flaws, but it is a good soundbite. Evil starts when you treat other people as things. There are perhaps worse crimes, but they begin when you treat other people as things.
People flock in, nevertheless, in search of answers to those questions only librarians are considered to be able to answer, such as "Is this the laundry?" "How do you spell surreptitious?" and, on a regular basis, "Do you have a book I remember reading once? It had a red cover and it turned out they were twins.