Fantasy/Fiction
Making a virus that specifically kills the children of that sick fuck sperm doctor who made like thousands of technical rape babies because he raped women with his sperm at his fertility clinic, those THINGS violate the laws of physics and shouldn't exist, no human could naturally produce that many offspring and he has permanently fucked up or tainted the genetic population because of his twisted rapes, and now the world has to be cleansed to prevent this injustice from going uncorrected/vent/obviously this is wrong morally but god damn does it feel instinctively correct, even though I know the bastards didn't choose to be filthy genetic abominations/doublevent