How do you know?

How do you know that you are going to have a good and full life? This is impossible, but how do you know if you are going to get rich or not, this is so possible.
I do not mean extremely rich like some folks are, but just to have enough so you can buy anything you like and so you can go around the world and still have plenty more money to.
When you are willing to do almost anything for money that is where you are going to get. I do not know many people that are dead broke that wouldn't do anything for money. I do not mean here about a hooker or a drug addict, because those things have another issue about this. I mean about people that in day to day life are normal, and go to their jobs, but at night they like to go video chatting or blog writing, or article writing, or anything else that will make them to become more and more richer.
This is my idea and I do not say that it is the best , but all of those people that got rich worked a lot to get where they are, and they are still working to stay there
I don't know if you noticed by to stay rich you have to keep on working and working until the last day of your life!