How can the article below be reconciled with the five goals of the criminal justice system (preventing crime, protecting the public, supporting victims of crime, helping offenders return to the community and becoming law-abiding members of the community)? Are the realities of police work discussed by Kim put into question the formal goals of the criminal justice system? If so, why; if not, why not?

https://www.pivotlegal.org/17_years_of_police_violence_in_canada