Smiddy3: And if something / anything is designed it must have a designer ?
By definition, something that was designed would require a designer. The question is better asked: is our physical reality designed? I am not sure that question can be answered, because we can define "god" in so many ways as to make anything possible. But until we find something that continued and persistent research shows had to be designed, we are free to disbelieve in a designer/creator.
The fact that the universe exists means that we have to accept that there was always something out there, or that it somehow appeared out of nowhere. None of these concepts make sense to me. Telling me that a god always existed and decided (after a literal eternity) to create a universe and populate one microscopic dot with beings that he would then take an inordinate interest in-- I can't wrap my head around it. At the same time, telling me that the universe -which is larger and more massive than I can possibly comprehend- was born from a dot that held all of its mass and was so tiny as to also be incomprehensible... same problem. I can't wrap my head around it.
Now, the difference is that the latter idea has proponents who have to demonstrate how they came to that conclusion. And even when their ideas become strong enough to gain acceptance, they can always be challenged as we learn more or when someone takes a different approach and gets useful answers. Science is wrong a lot of the time, which is part of the process of learning. The scientific method is a reliable way of learning, but it requires time and effort and will always be affected by people who make mistakes and by people who deliberately mislead others. It is superior to an approach that says "this ancient book has all the answers, they're just subject to the correct interpretation-- good luck with that!"
I leave the details to those who actually study the relevant fields of science. I don't have to prove that someone doesn't exist or that something didn't happen. If you cannot prove that someone does exist, or that something did happen, then I'm not concerned with what your book says about me or my future, or the future of my world.