As for “single-digit billions in revenue vs. hundreds of billions in expenses,” that’s just bad math. You’re conflating the total AI capex from hyperscalers with OpenAI’s own P&L. Yes, training is capital-intensive, but the marginal cost to serve (especially at scale) is much lower, and plenty of deployments are already profitable on an operating basis when you strip out R&D burn.
The funding structure question is fair, the for-profit conversion path matters but pretending the whole business is propped up solely by infinite investor charity is just wrong.