I wonder why these privileged people (I don't have her huge salary, I don't live in the us or work for a FAANG) keeps forgetting that after all they are just _employees_.
Her role is specifically created to hold her employer to account when they are using bad practices. Her opposition to particular policies enacted in the company is literally part of her job description.
Only highlighting issues without power to enforce anything is not enough to have any tangible results? That's for sure.
But she was not the CEO.
And that's why at some point you need labor unions (not saying high paid tech workers needs them) and at some other point you start considering stop being an employee.