The lighter side of Ayn Rand. Unspeakable gaffes that give readers laughs. But the main problem is the customers.
Most customers are now very old, and being a customer is also a skill.
But more than that, the customers should be able to join in. In the past they would know the songs, they would sing, they would dance. They might, because people do. I mean that as people get older their tastes change, and they might decide that that's what they want to do. But geisha numbers are definitely declining, and the old ladies are saying that they think this is the end.