It is also need to notice and realize that some projects do not go further beyond or survive the market after some years and it is sad to see that some IEO projects are just repeating the mistakes of many ICOs. It is also important to study well the project and take note of the realistic goals that it wanted to reach. That is why being an investor is difficult if you have no good eye on projects that have the ability to adapt and survive the market for a long period of time.