What is the irony? You rarely address anyone's arguments and I address all of yours. What would be ironic is for you to claim otherwise.
What does scripture say about what makes people God's people? Faith. Not nationality. And it says Gentiles are His people, too, and that there is no difference between Jew and Gentile among God's people.
Do you fully agree with what the following passages teach or not?
Acts 10:34 Then Peter began to speak: “I now realize how true it is that God does not show favoritism 35 but accepts from every nation the one who fears him and does what is right.
Romans 3:29 Or is He the God of the Jews only? Is He not also the God of the Gentiles? Yes, of the Gentiles also,
Romans 10:12 For there is no difference between Jew and Gentile—the same Lord is Lord of all and richly blesses all who call on him, 13 for, “Everyone who calls on the name of the Lord will be saved.”
Galatians 3:26 So in Christ Jesus you are all children of God through faith, 27 for all of you who were baptized into Christ have clothed yourselves with Christ. 28 There is neither Jew nor Gentile, neither slave nor free, nor is there male and female, for you are all one in Christ Jesus. 29 If you belong to Christ, then you are Abraham’s seed, and heirs according to the promise.