Core Insights - The article explores the challenges of halting operations compared to the difficulties of burning cash in the competitive landscape of internet giants like Didi, Kuaidi, and Uber in the ride-hailing sector, as well as the rivalry between Alipay and WeChat in the online wallet space [1] Group 1: Ride-Hailing Industry - The competition among Didi, Kuaidi, and Uber has led to significant financial investments, raising questions about the sustainability of such business models [1] - The article highlights the aggressive cash-burning strategies employed by these companies to capture market share, which complicates the decision to scale back operations [1] Group 2: Online Payment Sector - The battle between Alipay and WeChat has resulted in substantial financial commitments, showcasing the lengths to which companies will go to secure dominance in the online wallet market [1] - The analysis reveals that the intense competition in this sector makes it difficult for companies to withdraw from the market without incurring significant losses [1]