1) Get a position in the government.
2) Hype up some scare and advocate a solution to it
3) Sell/convince the government on your proposed solution, leave your government position, and partner up with the company that provides that same solution.
4) Sit back and enjoy your new money.
Michael Chertoff, while he was the Head of Homeland Security under Bush, advocated and pushed for installation and implementation of these new full-body scanners at our airports. Once he was out of “public service”, Chertoff’s consulting company (Read: Lobbying Company) landed as a client (Surprise!), Rapiscan, the company that makes the scanners. He is now a much richer person, I’m sure. There are multiple links to info about Chertoff and the scanner company. Below is a bit from rightpundits: