The real lesson that Bitcoin has shown most people but they have failed to learn: You are more stupid than you think. Many of us, myself included, have dismissed Bitcoin on the first, second or even third time we have heard about it. We can find excuses for this, but it does not change the fact that we are not as smart as we think we are.
But these are not necessarily faults
Good excuse, just blame it on the witches and we have regressed back 500 years in development.
