He can’t say that (as written) in Parseltongue, because he knows it may be false. Dark Lord Tom may have incompatible desires due to their different upbringings or a flaw in the uploading spell.
Also, Voldemort thinks Harry is hopelessly naive, and is unlikely to take such a pronouncement seriously unless it is backed with genuinely convincing arguments.
He can’t say that (as written) in Parseltongue, because he knows it may be false. Dark Lord Tom may have incompatible desires due to their different upbringings or a flaw in the uploading spell.
Also, Voldemort thinks Harry is hopelessly naive, and is unlikely to take such a pronouncement seriously unless it is backed with genuinely convincing arguments.