And I imagine commuting isn't a problem if you can afford to get around by helicopter.
For a sufficiently-expensive executive officer, it actually makes sense to pay for a 15-minute skyscraper-to-skyscraper flight vs losing 45 minutes in a taxi.
http://clui.org/newsletter/spring-2010/elevated-descent-land...
And I imagine commuting isn't a problem if you can afford to get around by helicopter.