You have to ask yourself what's creepier, a baby body with an old man head, or an old man body with a baby head. Which would you rather have chasing you? And before you try to think which one would be slower, let's say they can both run ten miles an hour without needing rest. Now which one would you choose? Or would you rather not think about either because the image is horrifying? Yeah, me too.
This kid is looking two years and four hundred months old. That's the Benjamin Button gene, which is what we all want. Why not be old and useless when you're born? That would be awesome. When you're first born people want to take care of you, even if you're ugly. By the time you're old no one wants to take care of you anymore, plus you're all gross.