Yes, but the more manufacturing companies there are, the more time and money it is going to take to switch over. Not only would that cost be passed on to the consumer, but it would slow down the economy and job growth.
Even if the open windows of science at first make us shiver after the cozy indoor warmth of traditional humanizing myths, in the end the fresh air brings vigor, and the great spaces have a splendor of their own - Bertrand Russell