Some people just spend too much of their time on earth obsessing about what happens after you die instead of focusing on what happens before. I mean, you won't know for sure what happens when you die until you die (assuming something happens at all). No matter what, it's always a possibility that nothing happens other than you sitting in your grave rotting. Due to this chance, people should just focus on the present and the near future instead of spending too much time dwelling on the afterlife.