Learn2math. If I say you have a 1/6 chance of rolling a 5 on a six sided die, and then you pick up a die, roll it, and get a 5, that doesn't mean my model was wrong.
If I say you have a 3/10 chance of getting a 3 or under on a 10 sided die, you roll, and get a 2, my model was still correct.
This is exactly what happened here. His model is a probabilistic model, that isn't predicting a specific outcome, only the chance of a specific outcome. Further, his model is actually the sum of a series of smaller probabilistic models that function in the same way.