If you are neutral in situations of injustice, you have chosen the side of the oppressor. If an elephant has its foot on the tail of a mouse and you say that you are neutral, the mouse will not appreciate your neutrality.
Of course. God did put the seeds by a unknown reason.
But if you don't believe in God, another explanation is that Nature and evolution placed at our disposal these substances, sometimes medicinal, sometimes enticing poisons.
RE: What happened at Roswell?
I liked read about UFOs when I was a child, not now.