Good news! Everybody, saints and sinners alike, get to go to heaven! Phew! What a relief……
Here’s the bad news…. only the saints get to stay! Sinner’s get to come into heaven, meet God, and then are shown the door (or maybe the chute headed downward).
The very simple answer for any concern about staying or not is found in John 14:6. “Nobody comes to the Father except through me.”
When we all get to heaven, we are equally tarnished by sin and are found condemed. But due to grace being sufficient, those who believe the words of John 14:6 know the Way.