What is the biggest problem in DeFi?

Well, that's quite a loaded question! In my opinion, the biggest problem in DeFi, or decentralized finance, is the lack of regulation. With no central authority overseeing operations, there's a significant risk of scams, fraud, and other nefarious activities. Additionally, the volatility of cryptocurrency prices can make it difficult for investors to trust the stability of DeFi platforms. Furthermore, the technical complexity of DeFi can be a barrier to entry for many people, limiting its widespread adoption. So, while DeFi offers many exciting opportunities, it also comes with some significant challenges that need to be addressed.