I think most don't, and even in Judaism it's the more ethno-nationalist (i.e. Zionist) adherents that believe it. Christian nationalists and evangelicals do, but I don't think Protestants or Catholics do. And outside of Abrahamic religions, like Hinduism, at most it's kind of a "we're right you're wrong but idgaf", unless again you're getting into Hindu ethno-nationalism, but then the religion is just an excuse for facism and genocide, which brings us back around again.

Buddhism. Gnostic Christianity. Hinduism. Probably a whole bunch more, I'm no theologian.

The hideousflaw in the post you're replying to isn't that, though. It's the idea that Israel invented Judaism, that Judaism is a monolith, that Israel is run on Jewish lines, and that Jews everywhere look to Israel for leadership.

That's some fucked-up thinking there. That thinking sucks.