I wish this were not the case but it is and in the extreme. Truly opposites in quality of character. Yet no one can in honesty say why two humans can be so different. It may not be to either's personal striving and willing but unconscious factors far deeper.
I've come to believe that, at this stage of human evolution, both kinds of character need to be present and seen ever more clearly by the discriminating human public consciousness. We must urgently need to see these presently necessary differences as they are and how they clash and generate very different human attitudes and goals. Such a time of collective consciousness development involves much psychological human stretching and suffering which is now being experienced.
One opposing attitude is grounded in seeing humanity as a divided whole that needs to be drawn together, united, for human survival. The other sees humanity as necessarily permanently split and that one side needs to win and irradicate the other.(These opposing attitudes can openly or secretly exist in any individual, political party or religion)
My present most realistic hope is that a 'new' transformed humanity, where the nature of evil is not irradicated but in unanticipated and necessary ways is channeled to contribute creatively to the whole, is being forged through suffering. Creative suffering in hope sadly acknowledges the necessary place of good and evil in the present state of the world's unfolding.
My hope is that good will now be strengthened yet, because it is good, will not strive to irradicate the evil by force. But instead it is a good which restrains itself while humanity further evolves to the authentically, not coerced, higher good. Such evolved good would be a natural state of active love and valuing of all creation and its incalculable interdependent participating parts, each aspect humanly embraced as essential .
We seem to be at the epicenter of such epochal possibilities and changes. There is no guarantee which way this will go. We can be yet another dead end in evolution's, as the imperfect mind of God, determined suffering trudge to some new optimum state of Divine/Human consciousness.
Truly it seems to depend on the level of consciousness humans, in significant enough numbers, can by strong effort and much grace achieve.
Individual humans, from a cleared-eyed grasp of the situation, can intentionally yearn as their primary purpose in a brief life, to make their very unique contribution to this now urgent cosmic plea for increased consciousness.