Is Dropbox just screwed on pricing vs. Google Drive? Their help docs say they still rely on S3 for storing all user data: https://www.dropbox.com/help/7 https:/

Is Dropbox just screwed on pricing vs. Google Drive? Their help docs say they still rely on S3 for storing all user data: https://www.dropbox.com/help/7 https://www.dropbox.com/help/7 They can't price lower than what Amazon is giving them, no?