Samson Mow has reignited the Bitcoin-versus-DeFi security debate by arguing that artificial intelligence will expose vulnerable smart contracts and force decentralized finance to move toward Bitcoin or face collapse. The JAN3 CEO’s latest warning says AI is going to “obliterate DeFi”, with vulnerable contracts on Ethereum, Solana and other smart-contract networks eventually found, exploited and drained. The statement fits Mow’s long-running Bitcoin-first view, but it is landing at a moment when AI-assisted security research is already changing the threat model across crypto.