Despite the “conclusion” outlined in the image above, only the most extreme Christians would deny that people who have never heard of Jesus (for instance, people living in remote primitive tribes) should go to hell for something which is demonstrably outside their control.
The logical consequent of this opinion is that the best way to ensure that the greatest number of people are “saved” is to never tell anyone about Jesus.
Christians generally respond negatively to that suggestion. Therefore, the idea that the goal of Christianity is to spread morals to “save” people is incoherent. The goal of Christianity is to spread Christianity.