Your comment seems to suggest that the Israeli military has no purpose but to kill Palestinians. Do you think or talk about any other national military this way?
Your comment also implies that Jews’ only desire is to kill, not to live or be safe. Whether you make this implication intentionally or not, you do so as part of a 2,000-year-old tradition of demonizing Jews.
The Israeli military’s purpose is to defend the Jewish people and all citizens of Israel. We need to be defended; the world proved not long ago that it was happy to see us go up in smoke. Never again.