Meta shares are getting smoked after the company showed no signs of slowing down AI spending. The decline accelerated after CFO Susan Li said Meta's longer-term strategy aims to allow continued compute growth in 2028 and beyond. What Meta is good at is advertising and the CFO said they're using LLMs to better match ads to users. The main problem though is the AI spending looks endless and monetization is nebulous. Meta was previously a high-margin advertising company using some of its surplus cash to fund AI.