Nothing about Giles Darby s life as a £1 million-a-year City banker the Hertfordshire home with swimming pool in three manicured acres, the first-class travel; the well-cut suit and chauffeur-driven car could have prepared him for life in a harsh U.S. penitentiary. The richer your life outside, the harder it is to be inside, observes Giles, one of the so-called NatWest Three, who was extradited to America and jailed there because of his entanglement in a £7 million fraud against the bank he worked for. A tramp may go to prison and be grateful for a bed and a meal. But if you re used to expense-account dinners and the bill is just irrelevant you don t even look at the cost of the wine to be picking the meat from the undercarriage of a chicken carcass, eating sewer trout or chewing a burger made entirely of gristle is a big comedown.