Egyptians associated death with the west and buried their pharaohs on the Nile's west bank. Egyptians preferred to stay on the east bank of the Nile at night, because they believed the spirits of the dead lived on the west bank. Osiris was the god of the afterlife.
well most of the time the answer to that question in colonial times was only rich white men should vote. Of course as time went on we realized hey maybe other people should get to decide what happens in our country, (I say decided what it actually was was a wide spread protest and debate) this lead to the 15th amendment in 1870 that gave African men the right to vote and the 19th amendment in 1920 that gave white woman the right to vote.