Hell is a state of mind. Heaven is a state of being.
Heaven and hell are not literal places that we get sent to in the after life. They are the places that consume us when we lose connection with our conscious self and our spiritual being.
Perhaps this is the one thing that can change everything?
I love my conscious self. My mind has defects, but now that I'm aware that I am not my mind I can accept my minds defects and see them as simple challenges to be overcome.