As spacetime is only a potential within the mystery of a singularity, a potential that is only realised in an non-singularity state, speculation about what happens in the depths of a black hole must include the prospect of a
reversionary state where the Higgs Field starts to disintegrate at around ten to the minus thirty-six seconds prior to the singularity. So the idea of a boundless mass devouring all in its gravitational wake must thereafter be impossible. If there is no gravitational force in this dual state of finality and genesis, where has the mass of energy disappeared to?
Viewed as an analogy to fission/fusion the energy is accounted for in the big bang and thereafter in the re-establishment of the Higgs Field which releases the energy for Inflation. If the singularity does not actually exist in spacetime, it nevertheless is the essential balance sheet item in what must be an eternally occurring seminal event.
So the free-lunch at the moment of the big bang is not so free and offers an indicator of the creation of a new universe.