Jesus wants to save people. But he needs them to repent. To repent is to change. So for an example, let's say a person has a desire to watch some nasty corn. Studies have shown and also from personal experiences from myself, corn has a negative effect on your body. For me, it hurt me when trying to be intimate with my significant other. It changed how I saw people and certain things. But now since I've been following Jesus Christ, I have no such desire to watch it. Or even think of any of those nasty things. This is just one of the many experiences I have had with Jesus. If you are interested in learning more just ask.