The 1 million orders may not be his endgame anymore. This looks to me like he may be trying to attract another IH. In his FAQ's he mentions companies are interested. That may be true, or not, but it could be a trick to entice an investor into committing.
Any investor that hears you have a million pre-orders will definitely be interested. That's his strategy. Sorry to say, but Andrea Rossi is really pathetic.