OpenAI's CFO just told her own executives the company might not be able to pay its $1.4 trillion in compute bills. OpenAI makes $20 billion a year. That's a 70-to-1 ratio between committed spend and current revenue. To clear those obligations, OpenAI has to grow an order of magnitude in five years and hold it for a decade. Sam said last week the target is "hundreds of billions" by 2030. Friar has said three versions of this admission in three weeks. At WSJ Tech Live, she pitched a federal…