You do not need to invest money in projects that you just *like* ... 
There must be specific criteria for selecting new projects, then your chances of earning money will increase!
Hmm..What if I just believe in the team and want to support it, because I'm interested in project and want to see it working in the real life? Bro, it's not just money There must be specific criteria for selecting new projects, then your chances of earning money will increase!