That explains why so many Muslims are extremists. If you really believe that other people are deserving of torture for even a day, let alone for eternity, then your heart is full of hatred for them. There are some 7 billion non Muslims on the planet, most of whom are decent people - you believe that they all deserve to be tortured. Only a sick hate filled ideology can actually convince normal people of such beliefs.
Einstein, MLK, and millions of other people who made the world a better place are currently being tortured, while you yourself will go to heaven and enjoy a great afterlife, so vividly described in your holy book.
I would dismiss this as childish fantasy, except that such beliefs have real world consequences. When one billion people are convinced that the other 7 billion are deserving of torture, the world cannot live in peace. It is sad that your religion has imbued you with such hatred for others.