There are a lot of repositories and sources for knowledge but still, people don't want to take second opinion and check sources. I admit, almost 5 years on this forum and I know little about bitcoin's technicalities, but whenever I'm posed a question about any of it, I try my best to check legitimate sources and not mislead people. Sometimes, cognitive dissonance reigns supreme for most people even though it's easy to go look it up on the internet in today's age. People lose money, not because they don't know anything about a certain investment, but because they are lazy to know anything about it.