It should be obvious at this point outside of a anti honesty bias. A major point of coc is ambition and Koby is willing to steal Luffys dream to save the planet. And he's the OG Luffy fanboy that speaks volumes of his determination.
His top tier ambition is better than most coc users anyway like wanting a family, protecting your family, wanting to leave your country, and cosplaying the guy who wanted to leave his country.
Remember Alabasta where Vivi says the people are the kingdom. Well Kobys is the entire planet

His top tier ambition is better than most coc users anyway like wanting a family, protecting your family, wanting to leave your country, and cosplaying the guy who wanted to leave his country.
Remember Alabasta where Vivi says the people are the kingdom. Well Kobys is the entire planet
