There is some thinking that believe that the pole shifts bring about great cataclysms - the sinking of Atlantis, the ‘great flood’ of which the bible version is just the latest interpretation of a much older myth, and bring about new ages of man - a reset so to speak. Metaphysical thought on survival is to cocoon yourself in a spiritual mercaba (think of a three dimensional star of David).
Plus there’s all that real sciency stuff that will probably happen.
Won’t the flat-earthers and science-deniers have egg on their face when that day comes!