In relation to the psychological essence of the various kinds of people who prey on others, dark psychology can be seen as studying the human condition. The truth is that there is the potential for any single human being to victimize other people or other living creatures. Most people prefer to suppress their dark impulses and prevent themselves from acting on any desire they have because of social norms, a human conscience, and other factors. There is, however, a small percentage of the population that is unable to hold their dark impulses in check.
If you know techniques used by these people not only you can defend yourself but you can use these techniques for your advantage and become more successful.
Dark psychology is continually being used by those who want to regulate their behavior to get what they want. All in all, everyday survival requires awareness of this subject.