The October 10, 2023, market event exposed a critical liquidity issue in cryptocurrency markets, revealing vulnerabilities that regulation alone cannot address. During a massive forced liquidation, liquidity vanished within hours, leading to severe price declines. Harpal Sandhu, CEO of Integral, argues that this incident underscores the need for robust financial infrastructure akin to traditional markets, which provide stabilizing support during stress events. Sandhu's analysis highlights the absence of institutional depth in crypto markets, such as investment banks and credit facilities, which are essential for market-making functions. The October event demonstrated how quickly crypto markets can become dysfunctional under pressure, with liquidity evaporating and causing cascading liquidations. Sandhu suggests that building crypto-native prime brokerage infrastructure is crucial for sustainable growth, focusing on credit and capital allocation systems rather than solely on regulatory compliance. The path forward involves developing institutions that can provide credit, facilitate capital movement, and offer risk management frameworks. While progress is being made with institutional custody solutions and cross-chain protocols, significant gaps remain. Addressing these infrastructure deficiencies is vital for transforming cryptocurrency from a speculative asset class to a mature financial system.