During the First Lebanon War, the IDF forced the PLO terrorists all the way to the Beirut port and then to Tunisia. The PLO, which had lost its stronghold in Lebanon, was shattered. Salach Taamri, the most senior and admired terrorist captured by the IDF, was imprisoned in the Ansar detention camp. He was a broken man.
The right to defend oneself is a basic human right. But in Israel, it is not G-d Who gives him this basic human right to defend himself, but the State. And the State really does not want its citizens to bear arms.