If Israel weren't a Jewish state that wouldn't comprise "a second Holocaust." It would comprise Israel not being an ethnostate and Rabbinic theocracy. You never said Israel not being a Jewish state would comprise a second Holocaust, but I am very confider that is exactly how many Israeli Jews think. They think like it's Tanakh times in my opinion, like God told them to genocide the Philistines thousands of years ago and since they're back God must be telling them to genocide them again. I think the problem with religious Judaism is, while Jews are not supreme or in control of the world in any real way, they not only want to be but expect to be. When I go from my home to the Jewish area of town I see how much wealth these people in general have, how much they expect to get what they want. They also expect to be persecuted. So they expect to drink gallons of champagne and party on their yachts and then they expect pogroms and that's their worldview. All of that wealth and power is a result of the social structure, but the social structure also crushes individuals, which are the only thing that matters since individuals are conscious entities, not groups. Nepotism is sadly normal in human beings, but only Judaism seems to have elevated nepotism to the status of a religion. So to Judaism if it did not exist, that would be the real Holocaust.
You know why Americans have guns much more than Europeans? Well, in Europe the police and royal guards barely even need weapons because people believe in "the divine right of kings." If an individual European died, that would not matter as long as you still had the monarchs preserving Europe and that's how Europeans have historically conceived of their immortality so to speak. On the other hand, Americans were all parts of these cults and new groups like the Puritans, the Mormons, and similar. Americans don't have a king because Americans believe in the divine right of themselves instead. That's also why everything's so spread out in America. In America other people are basically an existential threat to your soul in ways they aren't in Europe where all the towns are walkable because everyone is slotted into the hierarchy under the divinely-appointed King or Queen and if you die doing your duty you're good enough. That's just how the bicameral mind breaks.
Now imagine an entire religious group being as paranoid as Americans are about themselves individually but instead the religious group is paranoid about its survival as a religious group. All the Israelis and Palestinians are probably listening to Wagner as they shoot each other to be honest, opera is extremely popular in that region of the world. All the fake Vikings with their Uzis fighting for the survival of Judaism at the expense of Jews because that's what they've entrusted themselves to no matter how disastrous it is for them and everyone around them.