With the Secret Service, FBI, et al, watching who buys the "right" paper and the "right" printing press, so they know most fake US$100s come from North Korean embassies around the world. But I was fascinated by
the story of Frank Bourassa, the Canadian who printed millions in US$20s. It took 4 years to catch him and he walked with a few months in prison and a fine of $1500... Canadian. Plus, "People will spend a lifetime working and make 10 percent of what I have."