Some companies are discovering that they can get by just fine by overcharging the insanely rich and never bothering with providing goods and services to the middle class or the poor at all. The rich don't buy as many food items or works of fiction, or services as the masses but they don't have to either.
Companies can save a ton of money by not being open to everyone all the time. They can instead focus on providing the most amazing luxury experience customized to the extremely wealthy individuals requesting their services and charge them more than anyone else could afford. While not every company can live off of whale meat, those who can will leave the rest of us behind.