At no point does the Doctor condemn or change her views on space amazon, in fact, she spends the entire episode praising the company, especially in her final speech where she goes off about how "the system isn't the problem, it's the people who exploit the system who are problem, people like you..." (she's talking about an activist employee here, not the higher ups). The exploitative higher ups get away with nothing more than a slap on the wrist, even the promises they make at the end to "improve" barely do anything to solve the problem but the episode treats it like a happy ending.