but what else is there?
"The Son of David shall not come until the informers shall multiply… until the kingdom shall all become deniers (of Torah)… until they despair of being redeemed". (Sanhedrin 97a).
First, stop your dependence on your enemy. Just like sane Jews didn't join the Nazi British Army when Britain was occupying our land, the Jews should not join the IDF, the army of an establishment sworn to eliminate the Jews. He who joins the IDF is a deluded puppet who serves the goals of the Erev Rav - a second Holocaust in the Land of Israel.
The first stage of replacing the Establisment is to realize the problem, to smash false hopes and illusions - such as that the IDF protects us. The most dangerous illusion. No army is as dangerous to our existence as the IDF, and this cannot be changed because it was build this way to be ruled by the Bolshevik founders and tyrants of the State, just like other institutions of the State. This is the meaning of Israel being a power-hungry dictatorship. When you lose hope from the IDF and stop hoping that the redepmtion will come from there, only then you are ready for a real alternative, naturally. But if you want to dance in both weddings - to serve the problem and build a solution - you will be gravely mistaken. This change does not come absentmindedly, but in a deep and general psychological change, which conditions the rejection of the existing system.