It's wrong to treat people differently because of their race.
Sarah owns a fancy restaurant with a strict dress code.
Sarah wants the restaurant to be known to attract people of status.
Sarah welcomes people of all races to her restaurant, so long as they follow dress code.
Sarah sees minority guests in her restaurant and asks them to leave, stating the violation of dress code.
Sarah's restaurant is known for being diverse which makes it an even more popular dining destination.
The disgraced guests prove that they did not violate dress-code and sue Sarah for discrimination.