Regarding the OP, you can def. not take the Israeli citizenship I know people there over 40 years who are not citizens. POssibly you do have to leave every so often. Children born there might be harder to do.
Regarding the hatred of the current Medina, I ask this every time but never see an answer.
The main population which is not frum.
1. If there was no Medina, wherever they lived, do you honestly think they would still be Jewish.
2. WHile the state was not yet established in the period WW2, do you acknowledge that many Jews had no where else to escape or run to, and would have perished had it not been for the Zionist settlement.
Getting back to #1, does the average non frum Israeli (non frum varies of course) perform more Mitzvos than the counterpart in CH”ul, those who are still Jews of course.