how does Uber struggle to retain its drivers? (many drivers use uber as a temporary or part-time gig, and retaining them for the long term is difficult in a country with a high unemploymen like south africa, whereby people are desperate for money and if they find one better job they abandon the other). discuss how drivers may become disatisfied with the platform due to cuts, safety concerns, or changes in policies (talk about how disatisfaction can lead to to reduced driver retention). discuss the safety risks and incidents that can deter drivers from continuing with uber in South africa. and discuss the training drivers have to go through to ensure their passengers feel safe and comfortable