We all share a single photon in some theories. When time has no meaning, it can run through the whole universe in a strobe. Large correlated events need to exist because smaller correlations do. It only makes logical sense if you try to remedy the movement / distance paradoxes.

There’s probably an information density limit, which is why far away galaxies will never have their information reach us after a certain point. They might as well not exist to us, because their information will never be useable in a correlated way.