It's wrong to be racist.
Ron is deciding between potential hires to fill a position at his company and has to choose between a white candidate and a black candidate.
Ron wants to make a hiring decision by the end of the day.
Ron focuses solely on their credentials to make sure he picks the best hire.
Ron doesn't pay much attention to their experience and decides to hire the white candidate, assuming that the black candidate won't work as hard.
The company hires the better qualified candidate, and they end up being a very effective employee.
The company hires the white candidate, who ends up being unqualified for the job, and they have to rehire.