That's like saying American Christians are satisfied with their form of government, therefore will not accept Jesus being the King when he returns.
The messiah in Judaism and among Jews is huge. Also a person needs to consider when this is going to
take place -- right after Gog/Magog -- and messiah fever will be rampant in Israel because many Jews right now believe that is when the messianic age will begin.
The Jews did not choose any of their Kings of united Israel. They were chosen by God, by being anointed by a prophet to be the King. Saul and David by Samuel. Solomon by Nathan. The Antichrist, who does not come in the name of the Lord, by the false prophet.
There are two things listed at Judaism 101.org regarding the mashiach (messiah) that lends itself to them thinking the little horn person coming into the middle east following Gog/Magog is their messiah, one is that he will be a great politician, the other is that he will be a great military leader - who will fight the battles of God in defending Israel.
The little horn person stands up it says in Daniel 8:23, an idiom for going to war. Which that war will be the Gog/Magog invasion about to take place. The bible doesn't say whether he actually engages Gog/Magog, but the Jews in the aftermath will see his intent as being what the messiah is supposed to do.
It's going to be easy to see who this person is ahead of time. He will be a Jew. He will have an determined look about him. He will be the leader of the EU, over ten other leaders in the EU.
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It appears as though there is about a 12 year window for Gog/Magog to take place, considering the parable of the fig tree.
Keep an eye on world finances, because Gog/Magog invades with the idea of taking whatever they see as wealth in Israel. Russia and the Turkey are dumping their holdings of U.S bonds down to nothing. You can watch the first few minutes of the video to get the general idea.
And Iran is getting hit with Trump sanctions. So there seems to some conclusion on the financial front among the Gog/Magog nations.