Because we were apelike for millions of years and only recently have we become intelligent. It wasn’t by accident.
Wow, lots of things wrong there. For one, we are still apes, and thus we are still very apelike. Likewise, trees are treelike. Second, the differences in "intelligence" between us and other apes comes in DEGREES, not in kind. That is compelling evidence AGAINST your implication of some special, single, watershed event that cannot be explained by evolution.
Third, you are not arguing your claim, you are merely reiterating it. Your terms are undefined, as are the events that happened "recently". What is "apeloke"? What changed , EXACTLY, and when did it change?
Fourth, you mention "millions of years" as if it is a long time. That's not even a blink, on geological and evolutionary time scales.
Furthermore, your use of the word "accident" is not appropriate. Natural selection is not random. Birds did not evolve wings "by accident".
Have you even bothered to look into the proposed scientific hypotheses for the emergence of our special degree of intelligence? There are several, and any (or all of them together) can explain this emergence. There is no need to add magical.claims to the mix.