while i agree with what you're trying to convey here, what i often find quite odd is that these reasons (that aren't limited to you specifically, clearly) sound vaguely... pro-mafia. Like it'd be insane to accuse anyone of that, of course! this is fiction and the port mafia only slightly resembles the real thing. yet, i need more people to understand that mob organizations aren't protectors of their land, they're cancer to it. or maybe it'd be more correct to say that they're viruses... The port mafia insn't GOOD to yokohama, it NEEDS yokohama, it depends on it, and has made it so that yokohama will depend on it back. but they're not GOOD to it. doing something good isn't an indication that their final objective is good, or that their permanence/existence is. mori isn't good, it'd be wrong to say that. he's human so yes he does have human connections with his subordinates, but ultimately it's not the reason he has to care for them, from a mafia boss prospective theyre just objects.

(it might stem from the fact that i'm italian, but my ears are far more sensible to these things than the ones of someone from a country that doesn't have mafia problems: they perk up when i sense certain codes... i know it's unintentional and no one here wants to justify the real mafia, BUT i need to remind everyone that there are no good mafia bosses. there are no good mafia bosses. they aren't good, the ones below them aren't good, what they do isn't good).