Arab World Prepares to Invade Israel I World War 3 Is Here

Arab and Middle Eastern countries are getting ready to join the conflict and turn it into a WW3 war
Over the last few days, Israel ordered Gaza residents to evacuate the City As soon As possible and flee to Egypt, amid the war between Israel and Hamas, but Civilians who are caught in the conflict are fighting for their lives, as the Egyptian borders aren't allowing human crossings through Rafah Border Crossing, this can lead to a humanitarian crisis if not solved, but why does Egypt refuse to allow civilians to cross from Gaza to Egypt ??