Imo, if god had created it all i doubt it would be as complicated as everything is, I mean, why make hundreds of different elements when u could make it work with just 1 or 2. Considering if he created it he could problably be able to make it work with just a few. And also, why would he make earth just a tiny planet, i mean, there are just so many planets, u saying that he created them all just for fun. Also, if there really was a god who created earth, why would he make earth in the end of one galaxy and not in the middle of everything. I don't think we all have a destiny, we have a free will and do what we do. Just think of for example the alcoholics or the drug addicts, can you honestly say that you think it is their destiny to be what they are.
That is what I think anyway.