The picture above is of a puddle. It was formed by the simple act of water, either rain or some other means, of filling in a hole. See how it fits snugly in the hole? Well, guess what? That hole was not created for that puddle any more than the Universe was created for us.
For some who cling to religion, they believe that the Universe was “fine tuned” for human beings and that that fact proves that an Intelligent Designer exists. Well, I dispute that and state unequivocally that we are just not that important. In fact, human beings have existed for mere seconds in the span of time, so if the Universe was made for us, then we should have come by long, long ago.
You can also drill down further to just the Earth. If our lovely planet was “designed” just for us, then why is most of it inhospitable to our life form? Our blue marble is 71% water, in which we cannot survive. Of the land that remains, we cannot survive extreme heat or cold. So, deserts and the poles are off-limits.
What about space? In our solar system alone, only one planet has human life. All the others are either too hot or too cold, and none of them have the atmosphere we need to survive. We just could not breathe. Breathing is, um, necessary.
Outside of our solar system, we have discovered around 3500 planets, none of which we can even get to quite yet. And, of those 3500, it is estimated that only around 30 of them are ones that we are optimistic about when it comes to supporting human life.
So, how “fine tuned” is this Universe for us, really?