Sir! There is life after death and there is one quote ("Nothing is more certain which cannot be seen and nothing is more uncertain which can be seen") i can give you billion of examples that life after death is there and life on earth is just a test just like admission test or GRE that you should be granted admission or not. The whole purpose of life is make God sure that we are his servants and we obey his commands so that he can let us admitt in heaven otherwise just like failure on this earth there will be a failure there and in that regard one will be in hell which is a bad place to live. if you need explaination please do email me back thanks