It Was Written "Illmatic", the album contains a more detailed and elaborate production, while it shares similarity to the G-funk sound, relying heavily on sampled and looped funk grooves. "It Was Written" has Nas experimenting with a theatrical mafioso concept under the alias of "Nas Escobar" (inspired by the Colombian drug lord Pablo Escobar). The album's subject matter has been noted for its focus on materialistic excess and other mafioso lyrical themes. Jon Pareles of "The New York Times" wrote of Nas's shift in lyrical themes from "Illmatic", stating he "repeatedly cites the Colombian drug kingpin Pablo Escobar and drops brand names of
Pablo Escobar their warehouses. Ten percent (10%) of the cash had to be written off per year because of "spoilage", due to rats creeping in and nibbling on the bills they could reach. When questioned about the essence of the cocaine business, Escobar replied with "[the business is] simple: you bribe someone here, you bribe someone there, and you pay a friendly banker to help you bring the money back." In 1989, "Forbes" magazine estimated Escobar to be one of 227 billionaires in the world with a personal net worth of approaching US $3 billion while his Medellín Cartel controlled 80% of