Given that Jews are not likely to voluntarily leave Israel, this is de facto a call to violently expel or kill all Jews in the area, which is nearly half of the world's Jews.
While yes, going from "Kill all Jews" to just "Kill half of all Jews" is an improvement, it's still not "let's all hold hands and find a way to get along!". This isn't to say that the Israeli far right is all that much better really, though they're better at knowing what parts to say out loud.