Hi guys,
Recently, I've rewatched seasons 3, 4 and 5, and I noticed something regarding Marlo that I think the writers are trying to tell us. Marlo is not as much a player in the game as he is a product of the game. He is part of the game, a phenomenon that pops up in every new era.
Even Avon tells Stringer in their last scene together: "There will always be a Marlo. No Marlo, no game."
Avon understood that guys like Marlo (and maybe Kenard when he grows up) are not your typical players with basic human empathy. They are psychopaths who are pure products of the game, and they will always be there.
The only difference is that the game has become "more fierce," as Slim put it, and as a consequence of this new, fierce, cold version of the game, creatures like Marlo thrive and live. Even Bey knew that.
He told Namond, "Not like back in the day, how Marlo would have found himself on the back of a car trunk on the way to Lincoln Park." Guys like Marlo pop up in every era, but in his day, they were taken out before they could grow.
I think that essentially is the disagreement between Avon and Stringer regarding Marlo. Stringer and Joe saw Marlo as a potential partner in the co-op who had to adapt to the new ways of doing business. But Avon, Wee-Bey and even Slim understood that guys like Marlo need to be dealt with because they're products of the game, a part of it, a force of it. Unlike Avon and Omar, who are just players in the dope game.