The Israelis have done many bad things to the Palestinians of not only parts of the West Bank, but also(even more so, the Gaza Strip. Phosphorus bombings missile strikes, and other things. DO YOU REALLY THINK that the people of the Gaza strip and West bank will just sit there and not react hostile, sometimes even violently, towards the Israelis(such as when a couple them stormed a Synagogue in Jerusalem with axes, knives and a pistol in 2014) Youtube link related.
https://www.youtube.com/watch?v=-mef7sSv-VY