This action of Kamsa is not very difficult to understand. There are many instances in the history of the world of persons in the royal order who have killed father, brother, or a whole family and friends for the satisfaction of their ambitions. There is nothing astonishing about this, for the demoniac can kill anyone for their nefarious ambitions.

(Srila Prabhupada from KRSNA BOOK CHAPTER ONE- Advent of Lord Krsna)

Yes the demoniac Illuminati can kill 80% of the world population by chemtrail poisoning as this helps their nefarious ambitions for a New World Order. There is nothing astonishing about this!