Not From Space: UFOs Piloted by People

Are you one of those who believe that the UFO ships people are seeing all the time are from another world? Do you believe people from billions of miles away leave their families, children and homeland on a one way venture to see if our cattle have genitals? Are you one that believes earth is so important to someone so far away that they would risk everything to "visit" us and never bother to let us know officially that they were here? Certainly after centuries of "sightings" these people ar...