No hurt feelings here. I was just kidding. From all the males I've ever come across, your assessment may be closer to the truth than not, at least from my experience.
As for CD, his role was sort of a marionette, buffeted around by circumstance. Not much chance to grow, but I did think he did mature a bit near the end (during the last week). But that was a common malady of male characters in LU. Most had big weaknesses, and even the better guys like Edmundo had their low moments (his stalking comes to mind). Rodrigo admitted his mistakes at one point and becaome a Paulina ally, so I can see that he grew. And of course, Carlitos...*grin*