It has changed a lot in the last 20 years. Now organized crime as well as the involvement of nation-states has made it far more lucrative, and conversely, dange

It has changed a lot in the last 20 years. Now organized crime as well as the involvement of nation-states has made it far more lucrative, and conversely, dangerous. Kingpin (kingpin.cc) does a good job of describing how much money there is to be made, even when you're not a PhD.