No, they aren’t the ones who allowed it,
The Peace Ravers and ultra liberal communes insisted on not being prepared for anything.
There’s a reason you don’t live in a crime infested neighborhood. It is that you become a victim, especially if you hire the murders to work for you, and broadcast you have no weapons and hate the Israeli police and army.
They were voluntary victims.
There were reports the IDF stood aside and let the terrorists in through the border.