Every man has a con. Some are healthy and some are not. The con of man is in his heart. The human mind sometimes kills it’s own heart. Call it metaphysics, or conscious thought, auto suggestion to the mind can disarray the heart. Just cause one has a good heart does not mean it can’t be corrupted by their mind.
The con of man is either in love or not. No failure is not an option, a man will run you over towards their con. Survival of the fittest at its best is demonstrated in the achievement of a man’s con. Love, money, religion, politics, power, sex, and addictions, are the basic cons of humans. So either help them get their con or die being in the way.