I must ask sincerely: do you know of concrete instances where RT has been shown to claim things that are objectively untrue, that they reasonably ought to have known were untrue? Or is this just about them using the same techniques (selective reporting / emphasis on stories salient to particular worldviews, editorialization etc.) that everyone else uses?

For that matter, in most cases where RT has been linked to me, I couldn't see any clear way that the story advanced Russian interests, except perhaps by trying to paint the USA as full of internal social and cultural conflicts. But, frankly, American media does a pretty good job of that, too. (And many of those media outlets have also grossly misrepresented many events relevant to those conflicts — including ones where I know very well that they were misrepresented because I witnessed them first-hand. For example, I watched the Rittenhouse trial live-streamed, and then read media coverage describing something barely recognizable as what I just saw.)

(Besides, it's not like they're trying to hide that "rt" stands for Russia Today.)