South Korea's Samsung-led trillion-won AI megaproject shows the compute investment race moving from corporate balance sheets to national government budgets. A practitioner security benchmark confirmed GLM 5.2, an open-weight model at one-sixth frontier prices, beats Claude Code on IDOR detection — proof that harness design matters more than model selection on real production tasks. Claude Code's conflicting MRI analysis and management consulting's billable-hour collapse both land on the same thread: AI competence is now advanced enough to create liability uncertainty in expert domains before the accountability architecture exists to resolve it.