Anything you don't need anymore is sent to the Extraverse (ever wondered where all your trash goes?).
It's estimated that it will fill up by 2014. It is now filled and somehow not overflowing anywhere, which suspects temporal instability. It's too costly to send things to the Nonexistaverse due to its location, which is why no one does it. Eventually though, someone will have to stop being a turkey and deliver everything in the Extraverse to the Nonexistaverse so people can throw stuff away in peace knowing that it's going to a better place.
Bob is winning here.
Mr. Amazingpresident: 39%