I am walking around the city, sort of undecided which street to take, and this Ghanaian man appears suddenly? “Want to buy something brother? Need clothes, shoes, phones or bags? We go to my shop. You will be happy. Come let me take you… follow me.” This guy is a pro. He has mastered the art of approaching strangers. Telling them words of wisdom as he walks calmly with them to his shop. He does it so masterfully that you cannot refuse to first check out his shop. And once you enter, it is difficult to just exit without buying…