Re: [ audio ]
I believe it has something to do with the dimensional stabilizer. Whether you have duplicate people or not, there are going to be instabilities introduced by such a pan-dimensional place as this. The stabilizer, from what I understand, is designed to prevent those issues and keep this particular world from facing potential collapse by the very nature of its existence.
[Though, much of what Tieria remembered from his actual attempt to gain access to the stabilizer was blurred from the two-year memory dump that had been triggered by his presence in the system. He hated having had that knowledge in his grasp only to have it buried in a flux of weird overlapping memories that made no sense.]