人類の進化 - 人類がタバコを吸い始めたのは、原始人が焚き火の煙で「ある奇妙な体験」をしたからって本当？

Revenue estimate

Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.

Total (all-time)$1 – $2