i think thats exactly the point of the entire show, the moral ambiguity. most of the actions of the main characters fall into that morally grey area where a lot of really f’d up behavior becomes logical if not necessary.
i think we can sit here and say hey Gaetas an ass or Zarek is scheming and evil, but with the extenuating circumstances I don’t think those moral judgments can be applied as cut and dry as they would be in “civilized” society.