Interesting, I haven't really thought much about the details of such construction.
Though in principle, it's still the same. Long age and randomness of the universe have allowed it to perform a quite exhaustive brute-force search of all possible configurations of atoms, eventually stumbling upon a self-replicating configuration from which we have evolved, but humans could theoretically find one from scratch too, it would just take too much time, like reversing a cryptographic hash.
Though in principle, it's still the same. Long age and randomness of the universe have allowed it to perform a quite exhaustive brute-force search of all possible configurations of atoms, eventually stumbling upon a self-replicating configuration from which we have evolved, but humans could theoretically find one from scratch too, it would just take too much time, like reversing a cryptographic hash.