what are two ways that walter mcmillian experienced flaws in the criminal justice system during his trail?

During the trial, Walter concluded about the criminal justice that opposite of poverty is justice and not wealth.

Explanation:

Walter Mcmillian who belonged to the black community and tribe was convicted of the murder of a woman who belonged to the community of the white people.

During the days when he was convicted of this trial and crime, he saw that the things in the criminal justice system were not right and had certain flaws in it. This justice mechanism was more bent towards the people who belonged to the white community and favored them over the people who belonged to the black community. He concluded that opposite of poverty was justice.