Too bad the Fukushima planners didn’t consider “what if” we get a monster tsunami. If they had, maybe I could still find Alaskan salmon instead of only the Atlantic farm-raised stuff on local grocery shelves. The planners probably figured consideration of monster tsunamis would get them fired or at least snickered at as being fear mongers.
They did plan for a 6 meter monster tsunami. They built a 10 meter tall sea wall. Then they got a ginormous über-monster 13 meter wave, far bigger than their largest “realistic” estimate of what could happen.