In this age of grace, we know God disciplines His children whom He loves and also manifests grace to those not yet His.
I agree with you that if the US forsakes Israel, we shall likely endure His wrath.
For the last 2 centuries, the US has been fortunate by His hand to have acted as a client nation to the world. Those nations which in the past have left Him from a client nation status not only rarely return to Him, but wallow in depravity.
These include N.Africa, Holland, Britain, and Germany.
Americans have enjoyed His grace, mercy, and the wealth of His blessings, but perhaps another lesson is available here. Those who worked so hard so that their children might have more, have succeeded, although without faith in God through Christ, those with more degenerate in character to less stature than the worldly poor with faith in Christ.
If the US curses Israel, expect calamities such as cataclysmic disaster to show the degenerate that He is truly God. If those who reject Him, whom He loves, fail to return to Him on His terms, He historically is known to discipline again some 7 times more severely, and again by another seven times, if not obeyed again.
There are many perishing, who have enjoyed His blessings, by having been associated with those whom He has loved and has blessed. Yet many of those foolishly associate those blessings as a natural consequence of their personal efforts independent of God. Many of them even hate and attack anything Holy and God Himself where they are able.
When those whom He loves are removed from their midst, those who are unrighteous will begin to feed upon themselves. When society begins to fail, the externalities of one system failing will propagate among many.
When Israel split and removed herself from Him, He disciplined her, and when her kings continued to work independent of Him, He allowed her enemies to invade her, split Israel up and disperse Israel into slavery.
Ironically, if this nation continues to rebel from Him, after His discipline, it may suffer loss of freedom, even to the point that some who blame their welfare woes upon slavery from many generations ago, might find themselves physically removed from this nation and subjected to slavery again by our enemies.
Pray without ceasing and let’s pray for our leaders, that more than anything they return to God through faith in Christ. No matter what cursing might occur, thank you Lord, for His Will is just and by remaining in Him in all things He shall provide for us.
Also pray that if this nation refuses to hear Him and obey Him, that we might be placed in a time and place where he chooses to use us best.
There are many, south of our borders, who may be more receptive of the Gospel than in our own country. May God richly bless those who bless Him and curse those who curse Him.
It's already written that every nation will be aginst Israel. What we don't know is when.
And I need to get some school work done!