与其把时间浪费在研究龙虾上，不如直接卖课

Core Viewpoint - The article emphasizes the profitability of selling online courses, particularly in the context of emerging technologies like AI, blockchain, and NFTs, suggesting that this is a more viable option than deep technical research or investment in these areas [3][4][5]. Group 1: Selling Courses - Selling courses is presented as the only guaranteed way to make money in the current market, with various topics such as coding, big data, and the metaverse being highlighted [4]. - The cost of selling courses is minimal, as it does not require significant investment, making it a pure profit opportunity [4]. - The article encourages individuals to leverage e-commerce platforms to find and sell courses rather than purchasing them at full price from instructors [3][4]. Group 2: Market Dynamics - The current trend is described as a "cyber mining boom," where the focus should be on selling educational content rather than engaging in complex technical research [5]. - The article suggests that understanding the technology behind the courses is not necessary for selling them; instead, effective marketing and emotional engagement are key [6][7]. - There is a caution against overanalyzing the technology, as deep understanding may lead to skepticism that could hinder sales performance [7]. Group 3: Practical Advice - The article advises individuals to quickly start selling courses, emphasizing speed as a critical factor for success [7]. - It suggests using AI tools to generate marketing content and course titles, making the process easier and more efficient [7]. - The importance of creating a compelling narrative around the courses to attract buyers is highlighted, indicating that the perceived value is crucial [6][7].