You pick the first one that is most comfortable for you. Choose one that relates to your expertise, profession, hobby, etc. Make this Business work successfully, then go on to the next one. Step by step and one step at a time, you will eventually get to where you want to be. DO NOT get sucked into programs that promises you something for nothing.
Time can equate to money.
If I wasted an hour, I feel terrible. That hour could have gone to making more money or better yet, spending more time with my family. So please Do Yourself a Big Favor, Take some Time Evaluating what you are currently doing. Just Wasting Your Time. Do the Right Thing and Focus, Focus, Focus.