If clerics say the truth then we shouldn't worry about Judgement day. We'll all go to Heaven because God loves us.
You basing your idea of God and I guess the Christian faith on chick flicks. You might want to ask the question again assuming you don't understand the faith you are critiquing. The fact is if God is God he can do what the hell he wants, so forming a concept of God based on your ideas is silly. If God said only left handed people go to Heaven then that would be how it rolls, cause he's God. God cannot in the Christian faith as a holy god simply bring into him those not made holy. What do think the whole Jewish idea of the slaughtered animals and then the real sacrifice of Christ is about. The Christian faith simply tells us God will reject those who have rejected him.
Seriously name another religion that predicted something would happen hundreds of years later and it did.