Does it matter to you if they do or not?
Does it matter if they have Jesus or does it matter if they go to Hell?
To them, they are not going to Hell. To Christians who believe that the only way to God is through believing in Christ, then they are going to Hell.
I dont know if Jews are going to Hell. I also dont know if Mormons are going to Hell. I dont even know if Christians are going to Hell. But a poster on this thread said Mormons are going to Hell, so I brought up that idea with other religions.