The realistic upside is strong but not explosive. Core ads should keep compounding because AI improves ranking, creative generation, and measurement on surfaces Meta already controls, and WhatsApp,
Threads,
business messaging, trust tools, and commerce can add new profit pools. The reason the upside stops short of true hypergrowth is simple: Meta is already enormous, ad monetization still dominates, and investors will keep demanding proof that giant infrastructure spend becomes durable cash flow rather than another long cycle of expensive optionality.