400k hotels * 200 rooms/hotel average = 80M hotel rooms in the U.S. That's one for every ~4 people in the U.S. That seems way too high... even if these rooms are only filled 25% of the time (which the article indicates is way below the 70% these businesses desire), that would mean the average American would be using a hotel room one out of every 16 days (and that assumes that people don't share rooms). Am I missing something, or are these stats wrong?