I just can't bite into the big bang theory myself. It just seems inconceivable to me that something so small, could "explode" into something so vast, and evergrowing. I mean I continually ask myself, "Well if the big bang theory is true, what caused the bang in the first place?" "What exactly was the matter/energy in itself prior to the "big bang" itself."
Everytime I think about the big bang, I always refer back to those two questions, along with many others. I honestly think that the big bang thing is just too simple. With the complexness of the universe, I think it would almost be an insult to believe that our entire existence is based off of something so simple.
I personally believe that humans, no matter how many years pass, no matter the technology, will never figure it out. I think that if there is really anything impossible, solving this question definitely is.