When the next revolution rocks physics, chances are it will be about nothing—the vacuum, that endless infinite void.
So the big bang says that the universe came from a singularity and you are saying that it came from nothing? How did the T=0K become billions of degrees of temperature in the sun?
BTW, the vacuum of quantum theory is different; it is just energy from which a pair of particles and antiparticles are created. It is never T=0K.