The ability to identify a problem is not synonymous with being able to offer a solution.
While technically Theo might be right on something whatever idea she's selling must be analyzed in her ideological context.
Theo is an ethno nationalist. Racist to boot, and is mostly okay with authoritarianism as long as it is being done by people of the right skin color.
It's like Hitler saying the Soviet Union is bad. Yeah, it is bad, but the alternative you're offering is literally worse.