Meta’s 5-year compounding is less about new users and more about higher value per minute: AI raises advertiser ROI, automation reduces friction for SMBs, and messaging becomes the default workflow where intent and confirmation live. The upside step-change happens if Meta shifts from selling probabilistic impressions to selling provable outcomes (messages, leads, checkouts) that are harder for agents and competitors to arbitrage away. The market likely tolerates a higher investment regime if it sees durable price realization per outcome and reduced fraud/scam drag, keeping the
multiple near current levels while revenue compounds.