How important is speaking English well when dealing with English‑speaking customers?
English is crucial for business—it's the de facto language of commerce, and even non‑English speakers learn it to deal with higher‑GDP customers. Improve your English, but don’t over‑invest time; a focused daily chunk is enough. (Side note: growing on YouTube requires being a YouTuber first, using hooks, click‑bait titles, and leveraging AI news.)