It's not only about crypto currencies, when it comes to financial assets in general I find that many people have very little understanding of them. Even when they have large sums of money invested in assets, they don't know much about them and don't care to learn more about it. Stocks are a great example among my friends where they are clueless about the companies they are buying. A good friend of mine actively buys stocks for a few years only on recommendations he reads online. He is not doing any research for himself, as long as someone recommends it too him, he is willing to invest. It's definitely a lack of understand economics & finance, but he isn't even motivated to learn about. If people work in jobs that have nothing to do with money, like doctors, it's hard to make them interested in new topics. Only a small fraction of people are economist or interest in the topics.