@seti see, your not thinking again, they clearly DON'T want to kill everyone on the planet. they are killing all non human threats to make way for the "real" humans to rebuild with out fear.
:facepalm: Someone, please point out how the genocide of humans is bad. Also please make it clear that these people dying are slightly mutated humans, only very slightly, that are also dying. They are human. They would be you after living in the wastes for less than a year. the air they breath causes very slight mutations. Humans in the modern world can get similar mutations easily.