Can you make a living as a YouTuber?

Can you really make a living as a YouTuber? It's a question that many aspiring content creators ask themselves, especially in the world of cryptocurrency and finance. With the rise of influencer marketing and the popularity of online video platforms, it seems like a viable option for those looking to break into the industry. But is it really possible to earn a sustainable income through YouTube, especially in a niche market like cryptocurrency and finance? And if so, what are the key factors that contribute to success in this field?