h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

What if?? in the ultimate unknown size of the universe, black holes are common. over time a large one will swallow a small one and so on growing ever larger, consuming more matter etc. Time will come when only one "hole" left, no matter left, just like a pressure cooker (big bang). But on a larger scale to big to comprehend, somewhere out in space, light from our big bang has not yet reached:- therefore no matter/a void of everything, now to add to my theory, more universes, each having a big bang start, we do not get a big crunch because gravity not enough to pull back everything, black holes will collect most of all the matter, but we could have overlaps, universes exchanging matter, like throwing stones into a pond, each sending out radiating waves that will merge with anothers waves. One endless/timeless mixing bowl of cycle/recycle. Time does not count, because "man" invented it