One Piece features a wide array of characters, including Marine officer Smoker, who has seen a decline in his role. Initially a complex character, Smoker struggled with moral dilemmas while working for the corrupt World Government. Despite being a Marine, Smoker has shown a desire to help others and prioritize citizens' safety over his original missions. He has teamed up with Luffy on multiple occasions, showcasing his true nature as a good person in a flawed system. However, fans agree that Smoker's character development has stagnated since the Alabasta arc, with little indication of a prominent comeback.

With potential internal conflicts within the Marines, there may be hope for Smoker to regain relevance in the future. Ultimately, Smoker remains a nuanced character navigating his moral compass in a corrupt world.