CutLuma's series of researched guides on earning money with video (start here, service business, channel business, platform income, platform payouts, retainer service, local service, digital product, commission income, audience business, localization service, ad creative, operating system, lead generation). Without arguments: every part with its business model, key facts and takeaways. With "topic": the parts that match (e.g. "clipping", "YouTube pay", "UGC", "real estate", "course", "affiliate", "podcast", "translate"). Each part cites its sources; read the full text with get_page. Figures are published ranges and worked examples, not promises of income.