1) The documentary The Great Hack focuses on the Cambridge Analytica scandal and the unethical harvesting and use of Facebook user data to manipulate political outcomes. 2) The scandal highlighted the lack of accountability and regulation of tech companies and their use of personal user data. It prompted discussions around data privacy, rights, and the need for new regulations. 3) Experts argue that data protection is a structural problem and that new comprehensive global frameworks are needed to regulate data use and establish stronger privacy rules. The Cambridge Analytica scandal was a turning point that increased awareness of these important issues around data and privacy.