The reason I point out the nonsense of it is because I repeatedly see people make mistakes based on the model. I don't think having an incorrect model that leads to the right answer for the wrong reasons in a few cases but also leads to a fundamental misunderstanding and also leads to the wrong answer in a lot of other cases is better than having a better model.
The alternative is not "no model at all". The alternative is actually a simple model that matches reality much better.
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