The same way we’re fascinated by aliens, the aliens would be fascinated by us. I highly doubt they will destroy us, that’s the fault of movies depicting them as evil creatures.,(reply>), If we destroy animals like ants and mice and cockroaches even magestic animals like rhinos and tigers why wouldnt they destroy us??? What if they came to earth for "anything" and they said well they might be afraid of us if they see us so lets kills them all before we visit "earth"?