the theory of karma as causality holds that executed actions of an individual affects the individual and the life he or she lives... 
and the intentions of an individual affects the individual and the life he or she lives...
disinterested actions, or unintentional actions do not have the same positive or negative karmic effect, as interested and intentional actions. 
in Buddhism, for example, actions that are performed, or arise, or originate without any bad intent such as covetousness, are considered non-existent in karmic impact or influence to the individual...

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only in human life can we change our future destiny...