They already have been put on the death march to Rafah, under heavy bombardment - only to be starved and bombed some more. They'll use the promise of food, and safety from the endless attacks, as the carrot, to drive them into Egypt's Sinai Peninsula, never to return to their homeland. The Egyptians are hastily assembling razor wire-ringed camps in the desert, near the Rafah border, to facilitate the expulsion, and prevent the Gazans from going further into Egypt. So essentially - this is the plan that was "leaked" from the Intelligence Ministry.
https://www.youtube.com/live/cPgzMwzvRlM Max and Aaron Maté covered it today, on The Grayzone's livestream.