"Good" is subjective and depends on the situation. There are no good or bad people, only good or bad actions. Environment shapes which actions are considered good and which are considered bad.
To millionaires and billionaires, Jeff bezos is a 'good person' to other people, he is a 'bad person'. His decision to restrict unionization, refuse to give employees more paid leave, micromanaging them, and paying them as little as he can get away with while still remaining competitive is considered 'good' by the billionaire class. That makes him smart. To everyone else who doesn't belong to that group, that makes him a monster that should be in prison or worse.
If we're talking in the context of race, a 'good white person' to a black person in America is a white person who checks his/her own relatives when they espouse racist viewpoints including throwing hands as needed. A 'good white person' isn't in denial about the existence of, and harms of white supremacy and is taking action to fight it by using resources.