Iou is a peer to peer project where they provide a good bond during a full time of the project.so thats why the have huge amount of people
Doing a full time work to the project will not guaranteed they will be going to have alot of people who are investing in the project.
Well we can't say what will be the future prepfor us. The least thing we can do is support the project unconditionaly and be always there for each other. Investors and team members should be cooperative with each other for a good and positive feedbacks and results of the project.