By eliminating the next generation(s) and the females in fertile age, it is more effective at wiping out a population than engaging directly with it.
This is valid for getting rid of vermin, capable of explosive breeding.
No need to guess what the results will be when applied to human beings.
Let a good movie exist by itself in peace, for crying out loud.
There was a time I was an avid cinema follower but that is long gone. Everything seems to be made to have sequels, prequels, skidmarks, spinoffs and anything else an accountant seems fit to pinch another penny from. Not from me.