Ridley Scott
Scott, who spawned the Alien film franchise in 1979, told the Agence France-Press (AFP) that if aliens decided to come to Earth, we would likely be f*cked because there are hundreds of species out there. He added that “if you are stupid enough to challenge them, you will be taken out in three seconds.” We kind of agree, man.
Source
//www.nydailynews.com/entertainment/ridley-scott-aliens-smarter-humans-article-1.3110010