Of course, he said this after leaving his $195,000,000 home to fly on his private jet with his wife, two kids and two nannies to Switzerland where he plans to meet with other billionaires and power brokers.
http://www.bloomberg.com/news/2015-01-21/billionaire-greene-goes-long-on-u-s-while-bemoaning-jobs-crisis.html
http://pagesix.com/2015/01/22/thats-rich-billionaire-tells-americans-to-live-more-modestly/
http://www.marketwatch.com/story/billionaire-says-rest-of-us-are-living-too-large-2015-01-22