The desire to erase the Jewish character of the state as it appears on the sign leads the movement to areas where it causes devastating harm to Israel's reputation.
For example on the program "60 Minutes" radical leftist Israelis did more damage than the Palestinians and Iranians have done to us in the last three decades.
The destruction of security, the army, and the economy stems from the desire to say goodbye to Judaism, which also makes it easier for them to "relocate". The coalition and the Knesset "Judaism" is too much for their liking and therefore they cling to the liberal justice system led by Aharon Barak who admitted that he does not know Hebrew law.
For them, everything revolves around this Archimedean point of erasing the Jewish character of the state and the public space, and thanks to the painters of the sign this nefarious agenda is exposed.