Brethren in Christ, it should be easy to understand by now that the premise by the OP isn't going to stay with relevant Scripture that disproves his theory. This is why I presented the Scripture evidences in my post#42 that reveal the fallacy of his theory about a major conversion of the unbelieving Jews and the nation of Israel at the end being blessed just prior to the day of Christ's coming.
The Luke 23 Scripture I showed, with Jesus carrying His cross to be crucified, and some of the Jewish women on the side crying for Him, Jesus turns to them and gives them a parable from the Book of Isaiah which is about the idea of spiritual virgins. Jesus tells the "Daughters of Jerusalem" there to not weep for Him, but weep for themselves and for their children (i.e., later generations). And it will be because of their deceptions at the very end of this world, because He begins quoting the Isaiah 54 prophecy about remaining a spiritual virgin at the end...
Luke 23:28-29
28 But Jesus turning unto them said, "Daughters of Jerusalem, weep not for Me, but weep for yourselves, and for your children.
29 For, behold, the days are coming, in the which they shall say, "Blessed are the barren, and the wombs that never bare, and the paps which never gave suck."
KJV
That quote originates from here...
Isa 54:1
54 Sing, O barren, thou that didst not bear; break forth into singing, and cry aloud, thou that didst not travail with child: for more are the children of the desolate than the children of the married wife, saith the LORD.
KJV
Apostle Paul used this idea in 2 Corinthians 11 also, with wanting us to remain faithful so as to present us to Christ as "a chaste virgin". Lord Jesus also used this spiritual virgin metaphor in Matthew 25 about His parable of the ten virgins. So this analogy those in Christ should well know about, and it is simply this:
God likened His faithful as spiritual brides, virgins, waiting on His coming, instead of joining to another in His place. That also means... spiritually... their womb (symbolic) remaining barren, like a virgin bride who is still virginal pure. That means you are faithful as a spiritual bride waiting on Jesus to come, your spiritual womb is still barren, a good thing for a bride. This is why the barren woman in the Isaiah parable is told to "Sing", meaning for joy, for having stayed faithful. And the idea that she will have more children than the married wife, means when Jesus comes, her symbolic spiritual womb will be fruitful because she then will be married to the rightful Husband (God, symbolically married; Apostle Paul used that "Husband" idea in 2 Corinthians 11 from Isaiah 54:5 also).
But... if when Jesus comes, and finds you spiritually 'travailing with child' (pregnant with labor pains), it means you did NOT stay faithful waiting for Him, but instead married another in His place (i.e., the coming false-Messiah at the end prior to Christ's return). This is basically God's spiritual harlot analogy from the Old Testament prophets (see Ezekiel 16, as this is applied to Jerusalem fallen in idol worship too).
How then is Jesus applying this chaste virgin parable to the "Daughters of Jerusalem" for the end of this world?
Jesus is using it as a warning about the unbelieving Jews in Jerusalem for the end, because He is showing when He does return, 'they', the unbelieving Jews, will be blessing Christ's faithful who did remain barren and without symbolic child by falling away to marry another. That is WHY... those deceived Jews will then wish for the mountains to "fall upon us", and for the hills to, "cover us":
Luke 23:29-30
29 For, behold, the days are coming, in the which they shall say, Blessed are the barren, and the wombs that never bare, and the paps which never gave suck.
30 Then shall they begin to say to the mountains, "Fall on us"; and to the hills, "Cover us."
KJV
WHY will the deceived Jews at Christ's coming be wishing that upon themselves? Because they did not... remain spiritually barren waiting on Jesus to come. This means they will, in majority, fall away to bow to the coming pseudo-Christ that comes to Jerusalem first. So does that show the Jews in the nation of Israel being blessed at the very end? NO! It means they will fall away to false worship during the coming great tribulation.