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Assuming the goal of evolution is that creatures without eyes should get them. And that its even possible in the first place, which has never been demonstrated.



Yes, it has never been demonstrated. We haven't got 400,000 years yet to demonstrate the evolution of an eye.

Evolution theory explains the existence of species with a mutation and selection mechanism that is plausible, mathematically predictable, and - in case of selection and of small mutations - even directly observed. For large mutations we only have indirect evidence in transient fossils, vestigial organs and so on.

Creationism explains this with the actions of one or several gods.

Indeed we haven't directly observed the evolution of a species by large mutations. And we've also never seen a God place a new species on earth. So we can't decide from direct observation which theory is true. In such a case science applies Ockhams razor. The result is obvious.