Yes, of course, before a magnificent building was completed, it started from the foundation. I think all investment is the same. In the encrypted world, you have no good basic knowledge that will cause you not to know the coin of the investment, and do not know what the team is doing, which can easily lead to a loss.
Actually knowledge is very important of the people to know a good work and to learn more because it is the foundation of the people. People without knowledge they don't know on how to make it as a good worker of his life.