The pipeline with a depressive and a destination for motivation in life in a strange world for him. When they go, why then the waste is probably the best solution.
Fussed with depression Without a goal and motivation to live in a strange world for him. When that is why Then to go away is probably the best solution.
With dreariness. Lacking direction and motivation to continue to live in the world at the stranger for him. When they don't know what will be? Then the death was probably the best bet.