Partly YES, I think it is a release valve of sorts the higher the output the closer the Black Hole is getting to that tipping point of becoming a galaxy, which can be any size depending on the amounts of energy contained within, as the universe is like a heartbeat where energy is always wrapping and unwrapping so it is Space that is actually expanding because space is energy and that energy is everything else unwrapping into it and then it gets rewrapped via Black Holes.

Endless Energy System A.K.A Perpetual Energy, as energy cannot be created or destroyed only changed and I also think we know or see only a small part of something that is truly endless and infinite in size however the internal workings of the Universe across the entire spectrum of it are definable and knowable and therefore understandable by any and all willing to see it as it is rather than what they would wish it to be.

N. Shadows