Because that is the criteria of Christianity. It's not my criteria. In Christianity, if you do not believe in Jesus as our messiah, our saviour, then our sins shall not be forgiven and we go to hell. It's as simple as that.
I repeat, it's really not difficult to understand.
What most people understand is the non-biblical teaching of a permanent religious-myth hell teaching of burning forever which is just taught as Scripture although Not Scripture.
Can you think of anyone righteous who went to hell the day he died ?______
According to Scripture the day righteous Jesus' died Jesus went to hell - Acts of the Apostles 2:27; Psalms 16:10
If biblical hell was a permanent place then Jesus would still be in hell.
Jesus was well educated in the old Hebrew Scriptures which teach ' sleep in death '
- References: Psalms 6:5; Psalms 13:3; Psalms 115:17; Psalms 146:4; Daniel 12:2; Daniel 12:13; Ecclesiastes 9:5
That is why Jesus also taught sleep in death - John 11:12-14
So, while in the Bible's hell (grave) Jesus was in an unconscious sleep-like state until God resurrected the dead Jesus out of biblical hell (grave) - Acts of the Apostles 13:30
Unless someone has committed the unforgivable sin - Matthew 12:32; Hebrews 6:4-6, then Romans 6:7 applies to them.
The dead are freed or acquitted from their sins. No double jeopardy for the dead. No post-mortem penalty for the dead.
Being freed or acquitted does Not automatically mean now innocent, but as a governor can pardon a person so the ' crime ' charges do Not stick,
Jesus can pardon a person so the ' sin ' charges do No longer stick. Thus opening the way up for a resurrection - Acts of the Apostles 24:15
Acts 24:15 uses the ' future tense ' that there ' is going to be' a resurrection..... ' because a happy-and-healthy physical resurrection will take place on earth.
Jesus has the keys to unlock biblical hell ( grave ) - Revelation 1:18
So, during Jesus' coming millennium-long day of governing over earth ' resurrection day ' is also that thousand-year day when Jesus will unlock the grave for the majority of mankind.
That will open up the way for the sleeping dead to awaken to be part of the humble meek who can inherit the earth forever - Matthew 5:5; Psalms 37:11; Psalms 37:29
So, besides heavenly life for some - Revelation 20:6, the majority of mankind can gain everlasting life on earth as originally offered to Adam before his downfall.
Mankind will see the return of the Genesis ' tree of life ' on earth for the healing of earth's nations - Revelation 22:2