It’s probably because your comment shows a lack of understanding of the region. A demilitarized Israel is a destroyed Israel. They’ve been attacked by every surrounding state multiple times. Hamas, Lebanon/Hezbollah, and Iran have been consistently firing rockets into Israel for years.

The reason why these conflicts are so complicated is that both sides have done so many horrible things that no one is on the “right” side of history. It’s like trying to argue who was the good guy in all the wars of Medival Europe.