Big Bang experimenters satisfy yourself as much as you can with the antics of Hadron Collider. But take it from me, there has never been a single Big Bang! You are having a simplistic view.
All facts put together, the Universe is under constant flux. When matter merges in the black hole, it is only to create more stars and planets going away from each other in the ever expanding Universe.
There is constant expansion and contraction of matter where time is eternity; there is no beginning, there is no end.
Vortex of anti-matter transforms itself into matter, creating an illusion of time, and Big Bang.
Rare are the species of plants and animals created by the unique positions of the Sun, the Earth and the Moon.