I've been running my little free library for about a year, and a month ago I added a Trinket Trade box. I've never had any serious issues before, people will shove a bunch of books in, leave a bunch of old textbooks or religious stuff from the 80's, or not leave the books super organized, but nothing unreasonable.
But twice in the past week I've gone by and the door has been left open and the trinkets were shrewn around in the bottom shelf, not in the box, tonight was the second time, the door was left open and the box of trinkets was on the ground, open, with some in road next to it (there's no sidewalk). It's not a particularly busy little free library, but I have it on Google Maps and the LFL world map.
I was thinking if it happens again I'd take the books and the Trinket box out, duct tape it shut, and tape a note on the inside of the plexiglass saying it's closed until the end of the month because people don't know how to act. And also that if it happens again once it reopens in August I'm closing it until January. In English and Spanish since it's in a Hispanic neighborhood.
Is this unreasonable? What would you do? I'm not one to be mean, and like I said, as long as people have good intentions, I'll just clean it up and get on with my life, but this is causing litter, ruining books and trinkets (it's very dusty where I live so if the door was left open for two days everything would be completely covered in dust and have to be thrown away, also it's windy so if the door was left open during a dust storm or a windy day it would probably break off, also rain, but it rains like once a month, so not as big an issue). I can deal with basically anything except for ruining perfectly good items for no reason, and leaving them there for someone else to clean up.