I play the Powerball lotto, so clearly I’m willing to entertain long odds. However, the lotto is not my retirement plan.
It could happen, it’s just very, very unlikely.
Given the immense astronomical distances and the Inverse Square Law for radio transmissions, I doubt that any of our signals would be detectable past our own solar system’s Oort Cloud. Even pulsars are faint and they are in other galaxies.................