Why should anyone care about Narcissistic Personality Disorder?

Narcissists are like drug addicts and YOU are the drug. This is a subject which is very important to me because of my own experiences.

This video is a re-upload of a previous video. I re-mastered the audio based on what I've learned about audio editing since I recently started my rumble account. I cleaned it up a lot, deleted the old version, and uploaded this new "fixed" version.