I think this is typical of the communist system. They build things even if it's not needed. I remember in Russia in the 1990s there was an article about how a glass plant was told to build "X" amount of windows that year, but most of them weren't needed or used, and instead were stored at the factory.
I tried to look this up at snopes.com and found nothing.
I tried to look this up at snopes.com and found nothing.