>>13426737Potentially. We haven't had a Zoom meeting with a black hole to ask it.
There are some theories that equate a black hole to something like a bubbled pocket dimension. Creating space which light can not enter within our Universe, while having a space which light can not escape, within the pocket.
As Hawking radiation occurs, this returns to standard equilibrium.
What would be unknown as of right now, if that idea were true, is what effect the no light space that is created, has on gravity.
If we assume that black holes proportionately create this space, based on their respective mass, it still doesn't actually answer any "what is dark matter" "what is dark energy" question, but would make understanding the long term implications of black holes easier.
