Portuguese Philipino and Hawaiian

There was 1 Hawaiian 1 Philipino and 1 Portuguese.they were stranded in the desert. So the Hawaiian had water so he wouldn’t get thirsty.The Philipino had food so he doesn’t get hungry n the Portuguese had a car door.so the Hawaiian n philipino asked the Portuguese why did u bring the door. Portuguese said so if i get hot i can role the window down!