Because the writer must be a participant in the scene, while he's writing it — or at least taping it, or even sketching it. Or all three. Probably the closest analogy to the ideal would be a film director/producer who writes his own scripts, does his own camera work and somehow manages to film himself in action, as the protagonist or at least a main character.
Hunter S. ThompsonThe streets of every city in America are filled with men who would pay all the money they could lay their hands on to be transformed, even for a day, into hairy, hard-fisted brutes who walk all over cops, extort drinks from terrified bartenders and roar out of town on big motorcycles after raping the banker's daughter.
Hunter S. ThompsonLet us toast to animal pleasures, to escapism, to rain on the roof and instant coffee, to unemployment insurance and library cards, to absinthe and good-hearted landlords, to music and warm bodies and contraceptives... and to the "good life", whatever it is and wherever it happens to be.
Hunter S. Thompson