Ultimately, 'how's it going?' is the most futile and the most profound of questions. To answer it precisely, one would have to make a scrupulous inventory of one's psyche, considering each aspect in detail. No matter: we have to say 'fine' out of politeness and civility and change the subject, or else ruminate the question during our whole lives and reserve our reply for afterward.
Persecutors, like Victims, act out of fear. The may seem fearless, but actually Persecutors are almost always former Victims.