Lets think that we have no proof that an after life exists, then why would go through ups and downs of life just to for everything to suddenly go black? isn't it just easier to die? if you die you don't have to face any challenges and surely you won't be rewarded. But why would you care? Death is inevitable.
FYI I am not depressed nor mentally ill, just curious to know others opinions as no one I know could really answer my question.