Facts from history may be helpfull sometimes.
1. Before Israel, there was a British mandate, not a Palestinian state
2. Before the British Mandate, there was the Ottoman Empire, not a Palestinian state.
3. Before the Ottoman Empire, there was the Islamic state of the Mamluks of Egypt, not a Palestinian state.
4. Before the Islamic state of the Mamluks of Egypt, there was the Ayubid Arab-Kurdish Empire, not a Palestinian state.
5. Before the Ayubid Empire, there was the Frankish and Christian Kingdom of Jerusalem, not a Palestinian state.
6. Before the Kingdom of Jerusalem, there was the Umayyad and Fatimid empires, not a Palestinian state.
7. Before the Umayyad and Fatimid empires, there was the Byzantine empire, not a Palestinian state.
8. Before the Byzantine Empire, there were the Sassanids, not a Palestinian state.
9. Before the Sassanid Empire, there was the Byzantine Empire, not a Palestinian state.
10. Before the Byzantine Empire, there was the Roman Empire, not a Palestinian state.
11. Before the Roman Empire, there was the Hasmonean state, not a Palestinian state.
12. Before the Hasmonean state, there was the Seleucid, not a Palestinian state.
13. Before the Seleucid empire, there was the empire of Alexander the Great, not a Palestinian state.
14. Before the empire of Alexander the Great, there was the Persian empire, not a Palestinian state.
15. Before the Persian Empire, there was the Babylonian Empire, not a Palestinian state.
16. Before the Babylonian Empire, there were the Kingdoms of Israel and Judah, not a Palestinian state.
17. Before the Kingdoms of Israel and Judah, there was the Kingdom of Israel, not a Palestinian state.
18. Before the kingdom of Israel, there was the theocracy of the twelve tribes of Israel, not a Palestinian state.
19. Before the theocracy of the twelve tribes of Israel, there was an agglomeration of independent Canaanite city-kingdoms, not a Palestinian state.
20. Actually, in this piece of land there has been everything, EXCEPT A PALESTINIAN STATE.