My theory is that the Universe did not begin with an incredibly dense point, it was incredibly dense, but it was not a point, it fact it was incredibly dense and infinite in all directions, and then the density decreased rather suddenly. I believe there are some parts in the Universe where the Big Bang is still happening today, if you have an infinite universe, then every probability shows up somewhere in it, including regions of high density and regions of low density. I think when a certain level of high density is reached, gravity becomes a repulsive instead of an attractive force, it repels light, accelerates time. Remember what I said about Hawking radiation? Nothing can reach a black hole's event horizon, everything falling into a black hole gets frozen in time just outside the event horizon, virtual particles bombard the matter falling into a black hole until there is nothing left, the counter parts to the negative particles rush out of the black hole at nearly the speed of light. large black holes take trillions of years to radiate away and explode, but not as measured from someone falling into one, from that perspective the black hole will shrink and explode right away, before you can even reach it. It doesn't matter which black hole you fall into, if could be a galactic black hole with billions of solar masses, and it will still explode before you can reach its event horizon, such an explosion may resemble another Big Bang!
It makes more sense then the Big bang from a magical seed.