You have to be selective when choosing which ICO to help out, and I do a multitude of things prior to helping one out. First I see if they had a successful pre-sale because if they did that shows interest in the project. Next, you have to look into the team to see if they are fake or not. Third see if the project is viable and will be worthwhile a year or two from now. Lastly, I would look into how much they are looking to raise with all investment rounds. The last one isn't as important but the first three are extremely important imo.