Does anyone think aliens will come to earth?

i know it sounds stupid but theres no way we r the only ones isnt there like never ending space? it wouldnt make sense it would be like only 1 human alive on earth. and i just watched this voice recording from this talk show of a guy who worked in area 51 sayin **** was gunna happen it sounded real and i cant stop watching it, and the guy gets cut off and the tv show cut off too and everyone was like wtf? WEEEEEIIRRRRRRD! if u havnt seen it watch it http://www.youtube.com/watch?v=uVVYvxyU_dE&lc=wedbi8xlx-HFeAP1NipsOPfJ1Kl9DNKp0rLEzk6sh5U&feature=inbox its at 8:10 i sujest u watch the whole video tho its pretty awesome...