They’re referring to the fact Gaza/Palestine is one of the densest countries in the world. Gaza is also completely surrounded by sea and another country, so it

They’re referring to the fact Gaza/Palestine is one of the densest countries in the world. Gaza is also completely surrounded by sea and another country, so it’s an incredibly dense place with no room to grow. Seoul and Paris are also dense places, but you can keep walking and eventually you see it thin out without a clear border on city limits. Put a fence around Paris city core and fire a missile on the city center—news will talk about one of the densest places on earth being blown up.