North Korea - Counterfeiters, Drug Smugglers

They can't grow food, so they do what criminals do best, smuggler weapons, drugs and print counterfeit C-notes.

"North Korea's government is producing high-quality counterfeit $100 bills and is working with criminal groups in China to sell the fake U.S. money internationally, U.S. officials say.
Some details of the production of what federal officials call "supernotes" were disclosed after arrests last month in several U.S. cities of people linked to a major Asian crime ring trafficking in fake money, arms, drugs and cigarettes."