There is no cost of fairness here. They're playing percentages. I'd rather have an algorithm make predictions than a human judge/prosecutor. If a certain group

There is no cost of fairness here. They're playing percentages. I'd rather have an algorithm make predictions than a human judge/prosecutor. If a certain group of people are disposed towards recidivism or not showing up for trial, it doesn't matter how much they've suffered in the past. That's a policy decision to reach out to them.