Mafia: general discussions.

Consider it a statement expressed as an exclamation, in my opinion.

The point is that you conveyed this statement throughout the game, which, in this case, meant indirectly revealing the role. It's like if you said at the beginning, "I'm a blue unicorn," and it turned out to be true in the end. IMO, such actions are against the rules and should be stopped, as well as any hints about the role, for example, in the case of Hos. He acted unsportingly.