They would have been out of a job, if it was not for crime.
The banking service, and other financial services, add trillions of dollars to the governments tax collection, when they have to develop systems to counter fraud activities.
And when they get caught, they have to be locked up and fed. {This too create jobs and expense for the countries}
So yea, in a way, you can say, they create work.
You are correct about crime creating "employment"
Ironically, if drugs were legal, then there would be much less violent crime and a lot more room in jail for actual criminals.
Police and thieves in the streets
Oh yeah!
Scaring the nation with their guns and ammunition
Police and thieves in the street
Oh yeah!
Fighting the nation with their guns and ammunition...
http://www.youtube.com/watch?v=alI3Vp1zkOQ