Life in outer space? are we alone?

I get annoyed at people who keep saying "there's no life in space" makes me so mad... people who could even think that... i want this to be a big topic and want lots of feedback what you people think... do you want to know what i think? well i think there's life out there to think the amount of stars and planets and galaxys makes it impossible to think there's iis no life... out there. what do you guys think?