A channel scorecard with CAC, capacity, and a kill list — not another 'try TikTok' opinion.
Method inside the answer (not the SEO promise): Channel economics · Unit economics · Resource allocation
Prefer a filled outline over a lecture? Open the Cascade-style analysis page for this problem.
Paid is fine as a measurement tool. It is a bad primary growth motor in this category.
It is a curriculum node: problem → lessons → role examples → live diagnostic. Built for topical authority, not a one-off article.