Y'know, this is interesting to me for various reasons, but I guess the bottom line is about the fear of the unknown. Monty Hall always struck me as a bit of a creepy dude, I wondered if any of his contestants ever picked a door in 'Let's Make a Deal' that led them straight to hell... come to think of it, I do remember a few doors that were lemons, ie. the prize was something like a bushel of apples, presented on a mule. I wonder now if the mule came with the apples.
These doors are slightly more eerie than the game show, I wonder if they're used by people as closets to put their skeletons in, not literally speaking of course, I just wonder how much you'd learn about the owners of the doors if you looked through the things they're storing here.