According to Egyptologists and archaeologists, the pyramids were not slave built, they were built द्वारा Egyptians workers hired द्वारा the Pharaoh and designed द्वारा Egyptians. Despite लोकप्रिय belief that Hebrews were slaves and built them, it is not true. However, aliens could have influenced them on how to build the pyramids since we are on a Alien fanspot ;)