Has she driven it into the ground? Remember that the goal is not to provide entertainment or news, but to act as a politically-aligned propaganda outlet. Has it really failed to achieve that goal?
But that's my point, do ratings actually matter? Are the ratings even representative of viewership nowadays? What if the goal is not to have good ratings or to be popular, but to generate politically aligned content that can be propagated across both broadcast and social media, and to act as a censorship gate against politically misaligned content?