a twisted variation of buddhist altruism forms one of the core concepts of the religion: if you want to follow obliteration of self, there is one important concept to understand when dealing with those not yet touched by the spirit hand of yama: you have to love them, and help them not to live their life in their sinful ways, away from enlightenment. they do not choose to live in a sinful way. they are simply born under the wrong circumstances, away from enlightenment, were they are tempted by demons. it is the mission of the enlightened to carry the light to them, even when the demons lure them into defending themselves with arms, these arms have to be overcome. yama will judge you upon wether you where ready to help them. so go, carry the light into the realm of the demons, free those entangled in the webs of ignorance spun by the demons! declare war on the demons! overcome the arms of those they have tempted! only in death, a person such tempted can find relief from a life that only leads to the accumulation of more sin. by killing a person that is continually tempted to sin due to the physical reality that person lives in, it is necessary to kill that person in hope of achieving his or her reincarnation in a situtation without the temptation of sin. all together, since life is suffering, there is, in any case, nothing sinful about reliefing the sufferers by genocide and even ecocide (the concept of ecocide became especially important in the age of space colonialization, were the destruction of a planet's ecosystem was equated to the life on that planet obtaining nirvana, since they could not be passed on to any other lifeform of the same ecosystem (of course, by buddhist theory, nothing speaks against reincarnation on a different world, buddhism even reinforcing the concept of rebirth on a different world, though in the spiritual, not physical, sense)).