Control is the real issue. When a handful of large tech companies hold both the AI models and the data feeding them, individuals have little say in how that data gets used or who profits from it. Blockchain spreads that control across a network instead of locking it in one place. The timing matters too. AI infrastructure is being built right now, and whether it is centralized or decentralized may shape who benefits for years. The post's point is simple: build AI and blockchain systems where decision-making and data distribution stay with people, not monopolies.