>>13140523No, your entropic frame of reference has nothing to do with the universe outside such frames of reference in terms of your frame of reference subsequentially effecting everything else. Systemically, sure you could make that argument, but the proof is in empirical observations and determinations from such things.
To you, it seems like that may be occurring, but blackholes are not infinitely massful singularities and eventually they dissipate.
After you reach that event horizon it will seem like time is doing that, but effectively even your vision onto the outside universe is only bounded by the particular gravitational well of the singularity or the black hole.
What you're trying to think of is as if this particular black hole singularity causally dilates time beyond that event horizon to the point of causally distorting all of spacetime itself to go to the end of the universe?
That is not necessarily true.
As a matter of fact, we have proven such things on a very small scale by forming "nanoscopic" scale black holes which quickly dissipate, even if they manage to coalesce a particle or two before they dissipate.
From that referential perspective and systemically so, is that particular instance of time dilation hyper accelerating the universe to the end of time? No. Neither is it in your particular thought experiment.