luck can make you rich even on a project Scam and you can lose a lot on a working project so much depends on luck
Certainly there is logic in your words. From the availability of luck, much depends on investing. But this does not mean that you need to blindly trust good luck and not study projects yourself.
quite right, projects need to be studied thoroughly, as well as the developers of this project,and be sure to study the connection of developers with other projects,and if you notice such a connection with the project Scam in the past-it is likely that the new project will be a Scam