Yes but I never dismissed any possibilty of life across the universe, I dismissesd any possibilty that we have evidence of life somewhere in the universe, evidence we have been searching for. Is there likely life across the universe,yes, is there likely to be intelligent life again yes. Is it possible there isn't or never has been life more intelligent than us,that's also possible. The only thing we can say is the universe is so big, so many galaxies and stars, surely there must be, we can't comprehend there not being.
My argument is with those saying they believe there is loads of evidence we are constantly being visited and it's all being concealed by government and just needs uncovering, yet none of the hundreds of thousands of astronomers amateurs even UFO hunters have any of this evidence,only governments of all kinds.