DEX Rises Unexpectedly, How Exchanges Navigate the Waves

Competition between exchanges has always been fierce, especially recently with the rise of decentralized exchanges (DEX), the competition among exchanges has become increasingly intense. This year, DEX rose unexpectedly with trading volume surging and strength not to be underestimated. But recently some DEX exchanges have appeared that don't require review to list coins, does such a setting better reflect decentralized ideology? How should we view such forms of exchanges? Furthermore, whether top-tier exchanges or small exchanges, all face this problem: when users see exchange maintenance, they believe the exchange is "pulling the plug",