Koloi went to Joburg because he was called for a job interview. Charlie heard that Koloi went to Joburg and he was not happy for him. When Koloi arrived in Joburg, he was happy but things did not end well for him.
He was looking for a taxi to Roodeport but he asked the wrong people and they showed him a taxi that he should take. While he was in that taxi, they took everything that he had and they left him with nothing. He was disappointed and he did not want to go back home because he believed that he might still make it to the interview. When he asked for help, no one took him serious.
Like most people when they leave their homes and go to Joburg, they end up getting robbed. Criminals spot them easy because of the way that they behave and they end up taking advantage of them.