For a sufficiently fanatical believer the most moral act may be to genocide the heathens and then go to hell for it, thus sacrificing own eternity in order to save the heathens and their children from hell. Similar beliefs were held by the Romanian Iron guard movement (they were willing to go to hell to save their nation rather than the heathens but it’s still sort of impressive).
For a sufficiently fanatical believer the most moral act may be to genocide the heathens and then go to hell for it, thus sacrificing own eternity in order to save the heathens and their children from hell. Similar beliefs were held by the Romanian Iron guard movement (they were willing to go to hell to save their nation rather than the heathens but it’s still sort of impressive).