By the logic I'm reading here, if I put a new fountain in my front yard, and someone steals it, it was their right, because when you start putting fountains in places without locking them down, it becomes other people's right to steal them if they can.  And that if someone steals my fountain, title to the fountain transfers rightfully to the thief because the nature of fountains is that possession is nine tenths of the law and that transferring fountains (just like cash) is irreversible.