Because she thoroughly de-articulates the fabricated mystique around Feynman, and openly discusses the toxic effect his legacy has had on science.
(Including the fact that a lot of his legacy was fabricated by people that either admired him, or wished to capitalize on that legacy.)
Her video on Feynman is long and detailed, and very sobering.
I highly recommend it. It absolutely/expertly challenged everything I thought I knew about him.
https://www.youtube.com/watch?v=TwKpj2ISQAc