You have whole body but what would you do if you lose a part of your body?
I used to think, if I lose one of or both of my arms or legs, I rather die, until I saw this Adidas commercial. There was a woman who was running but only the upper body was shown first. The camera zoomed out and then I could see her whole body. She had two artificial legs. Now I think I can do what ever I want even if I didn't have my arms or legs.