The AI will flag the black person himself as often associated with complaints and posts tagged "danger". Thus barring him from job interviews and loans by other automated services (Uber, but for HR!) who bought the data set "to elevate user experience".
Creeping right back to apartheid, but I would say entirely worth it if it means I can get a notification that my cappuccino creamer was stolen 5 minutes ago by an unidentifiable person! /s