They are full of biases, and this example is clearly intended by the creators, but many biases are unintended. Google doesn’t have a secret agenda against black doctors, their AI is just biased and they haven’t figured out how to fix it. It’s not an excuse, but not all biases are there because of some evil plan, but because the tech sucks. Recent news show how Google tried to make their AI unbiased, which backfired and just made it even more biased in the other direction.