Hi Gino,
Interesting interpretation. I can certainly appreciate your logic. According to Paul we're a corporate body, just like Israel. But this is our first and only birth. We are a new creature. As a corporate body we are experiencing a corporate birthing not a rebirthing. It almost sounds like rebirthing therapy , an alternative therapy used to treat reactive attachment disorder. It is only true Israel , who will experience being born again, as a corporate entity.
During the pandemic and lockdowns, I had more time for study and prayer. The Lord really impressed upon my heart the fact that there was a lot of confusion in the Christian world and this confusion stemmed from the artificial synthesis of the Kingdom Gospel for the Jews with Paul's Gospel. I realized that verses from the Bible were being cherry picked in order to support a particular viewpoint and were being taken totally out of context.
Now it almost seems like second nature where my mind automatically differentiates the two Gospels according to context, who is speaking and who is the audience. No more square pegs in round holes for this good ole boy.
Cheers,Mike