What's God's justification of not allowing the choice of personal annihilation? Question: God is just, so what would be God's justification according to the Bible of Not allowing the choice of annihilation of yourself if you found out Jesus actually never knew you after death? 

This question is in my Baptist church view  

This is so you would not be in complete doom and torment for eternity in hell. In Baptist and many other dominations you get once chance on Earth to repent and that's it. Then you either go to heaven for eternity or hell for eternity. 

The reason I ask this is I don't see how someone can be 110% sure they are saved on this Earth unless something miraculous happened such as an angel coming down and telling me I'm permanently saved for example. (I need 110% confirmation if I'm ever to have peace and depression removal).
Also, you have no choice in being born. The decision of being born is by your two parents (conception) so it's not your own choice. I also don't believe in Calvinism (So I don't believe God creates most of the worlds people just to allow them to be in torment for eternity).  Matthew 7:13

(Post was Edited to give a more unique Question so it's not similar to: "Why should a sinner suffer forever in hell fire?")
When God created Adam, Genesis 2:7 He breathed in his nostrils His breath. Since God cannot die so does our soul. For that reason God created eternal hell. He has given us ample opportunity to correct our way of life even sacrificed His Son that we can have redemption through. 


  I understand everyone deserves hell because of sin, but God allowing eternal suffering of the very humans God loves so much who never truly knew Jesus makes zero sense to me.  


Jesus said that 


  ‘This gospel of the kingdom shall be preached in the whole world as a testimony to all the nations, and then the end will come.’ ( Matthews 24:14 )


So everybody will know about Jesus whether they accept this message 1 Corinthians 1:18-25 or not.  

Isaiah 29:21 We cannot complain that God why did He made me? We are part of His plan. Just keep in your prayers and God might show you, your purpose of life. And regarding getting confirmation, you just need to have faith in Christ scarifice. 


  For by grace you have been saved through faith; and that not of yourselves, it is the gift of God;  ( Ephesians 2:8)


And this verse confirms the redemption and salvation.


  For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life . John 3:16