To do that you have to throw out the second law of thermodynamics.
Yes, they would, but they won’t because the stakes are much too high for them since if the Big Bang is false then it logically follows that evolution is as well. They’ll be revealed as charlatans, deceivers, stupid pagans and worse. Rather, like rats in a trap seeking a way out, they’ll revise the second law of thermodynamics if they can get away with it.
That assumption, by the way, is already present in the Big Bang. I have had this conversation (fruitlessly) on a number of occasions on FR with Young Earth Creationists. It is a simple fact: if the Second Law is true, the minimum entropy point was at The Singularity. It is not even particularly remarkable.