How is that relevant? You could claim he was a victim of a honeypot, but an affair with a report is an abuse of power. Any regular employee would be terminated within a day. A CEO in his position will take a little more than a day.
2. Huang does not have the same control over the board that Brin and Page had. That doesn't make it "better", but it does affect the outcome.
To be clear, I am not defending Brin.