We are balanced by gravitational fields way way way far away. The slightest shift could spell doom for all...
Eventually, every galaxy in the entire universe will be consumed by it’s own Black Hole at its center.
Then, every Black Hole will eventually be consumed by ever larger black holes, until they all are consumed by the final Black Hole.
Then, Big Bang #2? or #9999999999999999999999999+1?............