Many people won't have eternal lives because of the way they behave. But people can live forever if they do good and have been saved. If you haven't been saved by God, I suggest that you do it now. Don't risk losing eternal life, it's something you shouldn't allow. If you're a big sinner, you can turn things around and be good. If you're wondering if you should be saved, you definitely should. If you haven't been saved, ask God to save you. I've been saved and I love God and that is true.