If a universe splits into many universes, most of them will be very similar. So the action I do now has an impact on all of them, but the action I do a little later still happens in most of them, so it has an impact on most of them. It does not make a big difference whether I do it now or a little later.
If a universe splits into many universes, most of them will be very similar. So the action I do now has an impact on all of them, but the action I do a little later still happens in most of them, so it has an impact on most of them. It does not make a big difference whether I do it now or a little later.