Said with love: Yes, you should stop nagging him about it. After a while, they don't even hear you anymore. He knows how you feel, so he will either do something about it or he won't. You can't control him, but you can control yourself. Only you can decide what you are willing to live with. The most important thing is to keep yourself safe. If at all possible, set aside some money of your own that he cannot get to. Make a plan and start working toward it a little bit at a time. You will feel so much more confident once you have a plan in place.