Well that's not how I heard the fable, and not how the authoritative reference recalls it either[0]. If "every time the boy cried wolf, there actually was a wolf and it ate some people", then it would hardly be a fable about giving a false alarm, would it?

[0] https://en.wikipedia.org/wiki/The_Boy_Who_Cried_Wolf

... yes. that's my point. the fable is not a good analogy in this context.