Marina, a waitress at a café, was used to all kinds of customers. One afternoon, a homeless-looking man came in, and while the other employees hesitated, Marina served him kindly.
Her boss disapproved and warned that if the man could not pay, the costs would be deducted from her salary.
To everyone’s shock, the man not only paid, but even left a $5,000 tip!
It turned out he was a friend of the café owner, who was secretly testing the staff’s interactions with all customers. Marina’s friendliness earned her a promotion, while the manager was fired for poor judgment.