Often when talking about UFO's and the existence of alien life people try to make a joke out of it or say that standard line "I don't believe in little green men". To me it sounds like people are afraid that Aliens might exist while there is no need to be afraid of it.
Are you afraid of Alien life or do you know people that are afraid of it? And why are you or are they afraid of it?
Most Helpful Girl
Although it is with absolute certainty that we are not the only speck of dust amongst the infinite span of the cosmos with some sort of life on it, it is very unlikely that we are or have to be worried about that life visiting us in the same way that they have zero worry about us visiting them.1