Amigo, I am with you, but it is like asking he GOP in America to come up with a health care plan before getting rid of the ACA.
Israel has no marked borders because, as they say, there are contested areas. Yeah, like stealing more of the Golan Heights from Syria in the middle of a crippling war, trying to take over edges of Lebanon unsuccessfully, the Al Aqsa compound from Jordan and the rest of the Occupied Territories of Palestine.
I did forget the stupid idea of trading Palestinian farms and homes for the Sinai Desert. Ain’t that generous of them Zionazis?