The best boss I’ve ever had was borderline alcoholic. The guy may have been burning the candle at both ends but he was a good guy to work for.
I once had a black female boss. She was not my worst boss. She wasn’t particularly good as a boss. Supposedly she had a engineering degree. Little day-to-day evidence of that. Her saving grace was she was never around. She was always out somewhere with upper management looking to leverage her next step up the ladder.