Assuming there is a near-infinite number of “things” (people, atoms, electrons, whatever) in the universe existing in states of near-infinite quantum superposition in which each individual “thing” is a variable collapsed into a state of “one-ness” by the observation of the primary being (in this case, each of us), wouldn’t it be true that for every infinetessimal increment of time we each define a new parallel reality in which we, and the variable observed, are the sole survivors?
Sort of like the episode of Star Trek where all the alternate “Enterprises” came together in a single reality due to a tear in the quantum field of the universe? :dunno: