As a scientist, it is tremendously important for us, that people trust our science. We saw, what happens, if enough neglect science with Covid and now climate change. Scientists like her, who stray from their area of expertise and report false facts, just damage our reputation. I mean, you seem to have a pretty bad opinion of scientists.
Of course people can make mistakes. That’s actually a fundamental principle of science to be wrong a lot. It’s how you handle these mistakes, that matters. Adapt your views to the new information, do not stick to wrong facts, because you don’t like to admit, that you were wrong.
The problem with people like her is, that they gain trust by making videos about topics, where they are very knowledgeable. Then they use this trust for other content and they do not put any disclaimer about that in it. So people who watch it and are not knowledgeable in the topic of the video think, that they will get the same quality. But they don’t. We have enough misinformation swirling around, we don’t need more published by reputable persons.
You write yourself, that she describes stuff in a way, that you can understand it. But how do you judge, if she explains a topic correctly according to the current state of science, if you have no clue about it yourself? She could just bullshit you on every video without you knowing.