Sorry to see people dismissing this idea. It is educational to remind people of best security practice. As for actual criminals.... I would bet some of the most skilled do.... and that's why we never hear of them. As far a socializing the practice, it's like any other skill and practice like learning to sell used cars with high-pressure methods. You just have to know it's possible, then get the word out and train people. Then they'll be able to work together on it.