‘Whenever I get gloomy with the state of the world,’ Hugh Grant famously offered in the heartwarming opening scene of Love, Actually, ‘I think about the arrivals gate at Heathrow airport.’ It’s just as well he doesn’t think about Dunedin airport in New Zealand. The airport’s chief executive, Daniel De Bono, seems not to be a fan of lingering emotion-packed arrivals and departures taking place at his modest transport hub.