That is one of the most important in cryptocurrency before investing in to it. Knowledge is power and will guide you on a brighter way and help you to choose the right decision to take on each trade. The only person you can trust is your self.
Yes I agree with you. Knowledge is the foundation for you to survive in this crypto world! Without knowledge you will be idiot and easy to scam or hack because you don't know nothing so people may abuse that. Better to read some articles about crypto to gain more knowledge about this world.