Is the "office powerpath" or other person with narcissistic personality disorder, an ordinary person,?

I believe that the quality of the work is judged by those on the recieving ends and benefitting from said work. Also I always there are those who follow what I call the "power propaganda". The concept that one has to actively seek and covet power in the hopes of being revered. I do believe that more severe cases can lead to narcisstic personality disorder but there are those who can act within normal limits.