Hey, if we all of us here live out long natural lives and the UFO question is as vague when we meet our Maker as it is now, I'll be happy. Skeptics post that graphic, "I want to believe." Hah. Not me. But it isn't about what I do or don't want to believe.
Both our entire political and material worlds would shift so profoundly in a matter of nanoseconds once their "presence" was officially announced -- no going back to yesterday -- that I'd just as soon leave that to future generations. Jesus will be their savior then as surely as He is now.
We've got enough worries.