Geographic time zones are a completely separate matter. Dragging them in just muddies the water. The topic here is worldwide standard time, literally the same

Geographic time zones are a completely separate matter. Dragging them in just muddies the water. The topic here is worldwide standard time, literally the same for everybody, and whether a million programs obliged to make tiny adjustments to it on a random, unpredictable schedule was a good idea. Anything fiddly and unpredictable a million programs have to get right will instead be got wrong.