UFOs targeting Nuclear Sites?

real but extremely far away if extraterrestrials ever create the technology to travel to earth it would take a very large amount of light years to travel to earth, therefor if they ever did come to earth they wouldn't of wasted that much time to destroy us they would either be just of afraid as we would our they would be ready to learn about our world because they probally thought that no other beings existed until they found us like most of todays world population believes