It doesn't. A giraffe is a giraffe. Maybe God wanted a giraffe with a neck too short, maybe He didn't. Neither you nor I can ever know that. Now I can live with that but you can't. Being a methodological naturlist I assume, you should be able to offer some explanation for why the giraffes neck is too long, too short or just right. Choose your medicine and give it a shot.
You're a strange one. . . Why are you talking to me about giraffes? Why did you imply that a giraffe's neck is the wrong length and then deny it? Are you another pinata-whalloper, just whacking at whatever's in range?