Egypt Does Not make much money because did not have much tech they did not have cars or trucks to move the blocks to the pyramids. But if you think about the U.S.A we have computers and smart boards and smart phones.
The jobs weren't as advanced as ours they have king queens and viziers but they dont have as advance job like we have the NBA and the NFL and car racing ski racing Nuclear power plants.
Egypt has not as advanced as teachers as ours we have computers to learn and do the project they have chock and chock boards to learn and they didn't have as many school and districts and teacher and the tech helps learn because you can learn about any thing you want.