{video} Eccentric billionaire Jack Ma has sparked outrage after informing staff they need to have sex six times in six days in order to reach “marriage KPIs”. The 54-year-old founder and former CEO of e-commerce giant Alibaba made the surprising comments recently at a company wedding, declaring the key to a balanced personal life came down to the bizarre “669” rule. “At work, we emphasise the spirit of 996. In life, we should follow 669,” Mr Ma told couples gathered before him, according to the ABC. “We want 669 in life. What is 669? Six times in six days, the emphasis is on nine.” He also encouraged them to “work ... (full story)