Despite the hundreds, if not thousands, of eternal existence beliefs or contemplations, the reality is that eternal life will be spent (alive) in one of two places:
Heaven or Hell
is everlasting life with God in His Kingdom which is infinitely greater than anyone could possibly imagine. Read the 21st and 22nd chapters of the Book of Revelation.
is being cast alive into an everlasting lake of fire. 10 Trillion years from now, will be just the beginning. The same can be said of Heaven.
There is a judgment for non-believers, those who have not received Jesus Christ' free gift of eternal salvation based on what He did at the cross, shedding His blood for everyone who receives Him to be saved eternally.
The Great White Throne Judgment will take place the moment you die if haven't received Jesus Christ as your Lord and Savior. Everyone who goes to this Judgment will go to the lake of fire forever.
Read about it here in Revelation 20:11-15
Everlasting paradise vs. everlasting lake of fire.
It doesn't matter if you don't believe in this. This is reality. Heaven or Hell. Your choice.
16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
6 Jesus said to him, “I am the way, the truth, and the life. No one comes to the Father except through Me.
Romans 10:9-10 NKJV
9 that if you confess with your mouth the Lord Jesus and believe in your heart that God has raised Him from the dead, you will be saved. 10 For with the heart one believes unto righteousness, and with the mouth confession is made unto salvation.
The redemption of sin was paid for on the cross by Jesus Christ through His death, blood atonement, and being risen 3 days later by God into Heaven.
All you have to do to receive His blessing for your life through His sacrifice at the cross is believe in Him and receive it. It's not something you do through your own works.
All of your past sins and future sins are forgiven the moment you receive Him as your Lord and Savior. Salvation has nothing to do with what you do, it's all about Jesus Christ' sacrifice for us on the cross.
What about "Good People"?
Again, it's not about being a good person. It's about receiving Jesus Christ as your Lord and Savior, believing in His blood atonement at the cross for your sin, and His rise from death 3 days later into Heaven.
You can't just be a "good person" and get to Heaven. Unfortunately "good people" who have not received Jesus Christ as their Lord and Savior will perish forever in the Lake of Fire.
Get Saved Now
Now is the time to get saved. We are rapidly heading towards the Rapture. This is a time when Jesus Christ calls all believers up to Heaven to escape the 7 year Tribulation of the Antichrist. You can see this fast approaching.
You can see the number of the beast just around the corner...the technology that would allow for this. Everything is headed towards globalism, which will be led by the Antichrist.
If you die today and you are unsaved, you have to spend eternity in hell. Get saved right now. Receive the gift of eternal salvation. God has called you- you are reading this right now. Just do it.