Nobody who worked on facial recognition that failed to recognize black people, nobody in that team was intentionally trying to fail on black people. They didn't try to shoot an arrow, although they accidentally shot one in their own leg.

See how these things are different?

Google, in a self imposed noble desire to rectify poor representation of training data, intentionally injected race discrimination in their system. This intent is what makes it fundamentally worse than unintentionally having non diverse training data.