Yes, before investing you should always analyze all the risks. So that you do not regret the money spent.
If you correctly analyze the possible prospects of the project and try to make a picture of all the advantages and disadvantages of the project, you can make objective conclusions about the profitability of investments in this project. And then the risks will be minimal.
You can not believe in anything 100%
If you decide to invest then do it !!! Never it is necessary to doubt, doubt will not bring anything
Doubts are always and in all areas. "Blindly" to carry your money and invest in the first project that comes up is stupid. Of course, you need to take this seriously. It is better to wait a bit and follow the project and its development.