Celestial war : the gifted and the Damned

in the world where an apocalypse start what will you do?
you don't even know what kind it is , is it aliens? , it is God's? , is it monster?, is it a zombie? , or just human being starting the apocalypse?.
when the apocalypse start who will you trust? is it still safe to trust someone?
"people can be a hidden snake that can bite you behind your back without you knowing it."