There's only two border crossings: to Egypt, which I believe is closed. And if Israel is letting Palestinians cross the border into Israel, that'd be news to me.
> Humanitarian crisis grows as Israel cuts off Gaza
> As airstrikes in Gaza have forced hundreds of thousands of people to flee their homes and overwhelm areas, including hospitals, there is little room to go.
Oh, hang on, this supports your argument:
> People living in northern Gaza told to flee south: The Israeli military told 1.1 million people to leave densely populated northern Gaza, including Gaza City, and relocate to the south of the strip.
Good thing they're not bombing southern Gaza, since it's the Israeli's recommended evacuation point...
> Israel-Hamas war: Satellite data shows Israel intensifying bombing of south Gaza
There's only two border crossings: to Egypt, which I believe is closed. And if Israel is letting Palestinians cross the border into Israel, that'd be news to me.