Corruption is not a necessary factor for a market economy, it is one of its ills that if left uncontrolled or unregulated risks the downfall of the entire market system with loss of confidence among the people in a market system. This BBC report shows the staggering sum of $44 billion taken out of Saigon Commercial Bank. The report says 93% of loans given by the bank went to Truong My Lan who set up the bank by merging 3 smaller banks, and shows the brazenness and the scale of the corruption. My Lan started with a market stall during Vietnam's shift to a state driven market economy in 1986 like China, and gradually acquired hotels and other property. Nguyen Phu Trong is the General Secretary of the Communist Party since 2011 and president 2018-2021. The risks to the Communist Party of such corruption have become evident and Nguyen Phu Trong as leader of the Communist Party in Vietnam started his campaign against corruption in 2016 after pro business prime ministers of the past had led to Saigon's economy being left unregulated after 1986 in then Doi Moi reforms. It is Vietnam- and China's- lack of familiarity or experience with the market system that has led to tolerance of outright corruption in the past. In no way does a market system need any corruption of any sort to function that damages the credibility of the system with the people. As it is insidious and can affect the whole economy it requires vigilance, oversight and regulatory checks. ...