Are human beings slopped together?

The human form is known to have it's criticisms by some of those most familiar with it's intricacies. I am talking about the elderly; the senior citizens. Many of us really weren't built to last. For instance, our feet are made of superfluous joints that do nothing but cause us pain when land in at the "wrong" angle. This dates back to when our feet were oposable and we needed these joints to grab. Not anymore. Our backs will all give out given enough time and our teeth will fall out of our heads. Our skin is as delicate as paper and our eyes hardly work. It seems as if nature is working against the form that we have adopted. over all, I would say its still very nice to be a human and reign supreme over any other living animal, vegetable or mineral. 8/10.