This is my belief based on scripture and the revelation revealed to me. Let' start at the beginning to better help you understand the question that you are posing and perhaps give you a deeper understanding of that question and all it in tales.
Genesis 3
Now the serpent was more crafty than any of the wild animals the Lord God had made. He said to the woman, “Did God really say, ‘You must not eat from any tree in the garden’?
13 Then the Lord God said to the woman, “What is this you have done?”
The woman said, “The serpent deceived me, and I ate.”
Luke 10
16 “Whoever listens to you listens to me; whoever rejects you rejects me; but whoever rejects me rejects him who sent me.”
17 The seventy-two returned with joy and said, “Lord, even the demons submit to us in your name.”
18 He replied, “I saw Satan fall like lightning from heaven.
Matthew 25
31 “When the Son of Man comes in his glory, and all the angels with him, he will sit on his glorious throne. 32 All the nations will be gathered before him, and he will separate the people one from another as a shepherd separates the sheep from the goats. 33 He will put the sheep on his right and the goats on his left.
34 “Then the King will say to those on his right, ‘Come, you who are blessed by my Father; take your inheritance, the kingdom prepared for you since the creation of the world. 35 For I was hungry and you gave me something to eat, I was thirsty and you gave me something to drink, I was a stranger and you invited me in, 36 I needed clothes and you clothed me, I was sick and you looked after me, I was in prison and you came to visit me.’
37 “Then the righteous will answer him, ‘Lord, when did we see you hungry and feed you, or thirsty and give you something to drink? 38 When did we see you a stranger and invite you in, or needing clothes and clothe you? 39 When did we see you sick or in prison and go to visit you?’
40 “The King will reply, ‘Truly I tell you, whatever you did for one of the least of these brothers and sisters of mine, you did for me.’
41 “Then he will say to those on his left, ‘Depart from me, you who are cursed, into the eternal fire prepared for the devil and his angels.
Now I ask you this question, how does removing one of God's creations benefit GOD? Suicide is a selfish act that is brought into existence by spirits or voices that reside in the head or heart and as you can plainly see God says my sheep hear my voice, As with Eve in the Garden of Eden when she said Satan’s voice beguiled me (which means it was more enticing)