Teacher AI adoption is not an enthusiasm story — it is a burnout story wearing enthusiasm's clothes. The creators and vendors producing AI-in-education content have found their most receptive audience in a profession where the marginal hour matters more than the marginal tool. What teachers actually request when asked directly — quiz variants, rubric drafts, parent email templates — is . The YouTube walkthrough economy fills that gap with promise; the actual tools fill it with a narrower version of…