User blog:Blackendedsoul/Dragon the most wanted man

I don't get one thing, in the conversation between Smoker and Dragon, both in the manga and anime, Smoker said, "the government wants your head" So how do we know that Dragon is the most wanted man? In all other references nothing of his bounty has been said, only that he is the most dangerous person, but most dangerous is not exactly the same as most wanted. Please enlighten me.