UFOs are polite visitors, they don't destroy property, or harm people. Just having fun hot rodding around primitive planet. Only down side, they are not very sociable.
They tend to show-up when there is a historical moment or when a political party needs a distraction. See the great spaghetti monster in the sky so we can make people watching the “Pay for Play” scandal forget about it…In my observation I think the Barbie Movie is doing a better job of hiding scandals than UFOs
As for me I’ll believe in them when I touch one