Correct, and the most satisfying is busting out one of the coward by taking away their sense of security exposing who they really are. Then watching them go on tirades for weeks on repeat crying, threatening and even having me shut down....oh no. FUCKING HILARIOUS. 
There are only a handful of people on the planet that can comeback time after time after time...from anything that would reasonably put the rest of the people in an institution of some kind mental or otherwise, when not, living in a statically unsafe socioeconomic situation, become very sick where they fight until their immune system fails or dead.
Not only comeback but solidify their financial independence, and becoming that person when it comes to their personal affairs because that's unfortunately how the world works at times, very superficially, even with those closest to us.
Not in years, but months.
That's the challenge to engage.