Before an investor invests in a project, he will of course read and communicate everything in detail, which is the right decision.
You should always try to understand the essence of the project and understand its technical nuances as much as possible. then the projects prospects become more understandable. Sometimes, having studied a project, you think twice to carry your money there.
But besides studying the project, you also need to monitor the growth of the market, there is no point in investing when it is not known, the market is different every day.