Technically, we have more evidence for Unidentified flying objects because it can be seen in the sky. We have no evidence that their is a god so technically Ufo's are more real than god. And, yes UFO's don't always mean "OMG ALIENS FROM OUTER SPACE!" It just means that you aren't able to Identify the object you see up in the sky which happens a lot. For example, Flares can be confused with a spacecraft.