Here is a link to a story about a 9-year old who, after church, decides to kill himself so he can go to heaven. Why more Christians aren't doing this, I'm not sure. All I can do is speculate that they don't really believe in heaven.
Suicide for Heaven
Thursday, July 26, 2012
Here is why I seek the end of Christianity:
First, we have to establish some tenets of Christianity - we have to recognize the ground-rules that Christianity has established. Here are the rules that Christianity has established (all versions I am aware of, except Mormonism).