These actions are ways to show strong emotions. In this case the people are cheering and showing their contempt against Israel. (See: [[rc://en/ta/man/translate/translate-symaction]])
Here the phrase "the land of Israel" represents the people who live there. Alternate translation: "all of the hatred you feel towards the people who live in Israel" (See: [[rc://en/ta/man/translate/figs-metonymy]])