We have three conflicting views because Scripture doesn't give a clear answer. The closest to a real description of judgement are 1 Cor 15 and the Rev. But commentators generally claim 1 Cor 15 is really only about the fate of Christians, and can't be used as the basis of a complete idea, and the Rev is sufficiently symbolic that nobody sane bases doctrine on it. Does the pit self-destruct, or is it lying alongside the new Jerusalem?
It might be interesting to consider why Scripture might not give us an answer.
When read in-context 1 Corinthians 3:15 refers ONLY to Christians. You are familiar with the concept of "in-concept" aren't you.
1 Corinthians 3:9-17
9 For we are labourers together with God: ye are God's husbandry,
ye are God's building.
10 According to the grace of God which is given unto me, as a wise masterbuilder, I have laid
the foundation, and another buildeth thereon. But let
every man take heed how he buildeth thereupon.
These verses clearly show that Paul is not talking to/about all mankind but only to “laborers together with God,””God's husbandry,””God's building” “who build on
the foundation of Christ” vss, 9-12.
Paul mentions this foundation
three times. Vs. 11 excludes any work not on the foundation of Christ.
The phrases “every man,””no man,””any man,” throughout this passage refer to the group in vss. 9-10, NOT all mankind.
11 For other foundation can no man lay than that is laid, which is Jesus Christ.
12 Now if any man build upon this foundation gold, silver, precious stones, wood, hay, stubble;
13 Every man's work shall be made manifest: for the day shall declare it, because it shall be revealed by fire; and the fire shall try every man's work of what sort it is.
14 If any man's work abide which he hath built thereupon [the foundation of Christ], he shall receive a reward.
15 If any man's work shall be burned, he shall suffer loss: but he himself shall be saved; yet so as by fire.
The work mentioned in these vss. is NOT the ordinary, mundane works of all unsaved mankind but the work of Christians building on the foundation of Christ. Man is NOT saved by works.
And vs. 15 does not say anyone is saved by fire. It says, “Yet so as by fire.”
16 Know ye not that ye are the temple of God, and that the Spirit of God dwelleth in you?
17 If any man defile the temple of God, him shall God destroy; for the temple of God is holy, which temple ye are.
Vs. 17 clearly refutes UR in this passage. All mankind is not saved, those who defile the temple will be destroyed.
This passage is NOT speaking about all mankind no matter how UR-ites try to manipulate it.
Nowhere is it written that anyone is saved by fire or that the loss of ordinary, mundane works of unsaved mankind will save anyone.