He was displeased, saying that was too small, and told me if I wouldn't give him something tangible, I should drive off, which I did with all pleasure, knowing fully well I didn't owe him any obligation
Can you imagine that, it's quite funny. Many of these police officers have turned this act into money-making business
welcome to the street of Nigeria where such anomaly is believed to be the norm by the uniformed men. They're protecting us (quote and unquote) and thus, feel entitled to such tips.