The digital currency industry attracts investors with large and fast earnings, which is only possible when a new industry is actively developing. Many new and diverse projects appear every day. Everyone can find something that will interest him for investment. But not everyone can find the time and desire to study a new market. Many of my acquaintances use bitcoin faucets to earn in a new direction but don't spend a lot of effort and time. It is an analog of investment funds, only the field of its activity is limited to the cryptocurrency market.