Religions will die when we are able to scientifically prove what happens to someone after they die. i.e. what happens to the so called soul.
Once we prove that it doesn't exist then we need to wait for a generation or two or three before the young people just discard those beliefs as fairy tales. Its already happening in the west. Just gotta wait for the rest of the world to wake up and smell the coffee.
If you go to heaven and a man like being says come in my son or daughter then it's gods power..
But if you turn into a fuzzy ball of light or come back as someone or something else then it has nothing to do with god..
It would be what humans do ..
Your idea of heaven will it be the same for someone else ?..
When you die why couldn't you imagine you are in heaven before you die thus making you think
your in heaven..
See many a people have said an after life but many have said different stories..
I can be the king of Scotland in a dream ..Same if your dying in a dream like state..
It could be the bodies way so you don't feel to much pain..
And one very important note YOUR ALIVE NOW..
So try and enjoy your life as much as you can because you don't have very long on this planet
so why waste it on reading FAIRY TALES that turns you into sad mad people..