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>Math is a model of the universe

And I would dare to disagree right here. Math contains many structures that we don't know from our universe and that probably do not exist in our universe. If math is a model of universe, why is there a Mandelbrot set?

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Yes, that is an intrinsic property of all models. They are imperfect, and we accept it as long as the models are useful for some purposes.

My map has a text written on it saying “Pacific Ocean”, yet I would not complain if I went to this place an couldn’t find a giant object in the ocean that would look like a letter P from the skies.

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