And Israel has been editing the equivalent of their Bill of Rights (ie. the Israeli Basic Laws) to grant certain civil rights fundamentally only to it's Jewish citizens.
Have you even read the actual legal text [1] for the Nation-State law? It basically just says that Israel will always retain certain elements of Jewish culture such as the flag, anthem, holidays, and official language. No one is preventing non-Jews from partaking in those cultural artifacts, just like how no one is preventing Mexican Americans from celebrating the 4th of July and no one prevents them from speaking Spanish.
Is every country now required to sing Kumbaya and officially honor every major culture within a 1000km radius? Can they not officially declare that certain cultural things are more important to them than others?
What would happen if that part was removed and 100 years from now, another group tried to claim Israel as their self-determined government?
Every time Jewish people try to be a peaceful minority inside someone else's society, they face discrimination, exile, or pogroms. And it just happens that many government leaders of neighboring countries have repeatedly declared their intention (or heck, literally tried) to mass murder them.
https://www.nbcnews.com/news/world/israel-adopts-divisive-la...