It has been a long-standing slur against the religious that they are a weak lot who need the crutch of religion, the opiate of the masses. With the resultant destruction of families, children, society and psyches, this is less freedom than free fall. Much scorn is leveled at those who maintain that simply because we can do something, we may choose not to out of a sense of righteousness, morality and holiness. Possible negative consequences are viewed as worth a risk when immediate gratification is available. A more strict religious foundation to one's decisions is the bridge from often selfish, impulsive acts to those that ultimately provide safety from pain and potential embarrassment, self-esteem and salvation.
Salvation is an extremely important point with respect to optimism.
Life is definitely not fair. G-d is fair. G-d is compassion and justice.