While I do understand some people would be against this, let me state here that housing in other games had this happen. Ultima Online had a one month housing decay timer. If you did not log in and open your front door to refresh it, it would eventually collapse and all of your stuff would be on the ground to be picked up by anyone. Your house spot would also be empty and would be there for someone else to use a housing deed to place another house in its place.
This is not to be mean to people but to allow us subscribers to have the benefits of content when others have since left the game.