American culture is a combination of different influences because Americans were the last to become a complete culture. All the other cultures like romance and Italians and Greeks and things like that they had all of these amazing ideas and so each different culture had different and amazing ideas. Therefore when Americans were the last cultured to be created They couldn't create any ideas of their own so they decided to take other ideas and influences from other people and cultures so it's just a combination of what they could find and what they liked
