How am I still healthy?.......?

I absolutely DESPISE vegetables and hardly ever eat them. The only veggies I eat are potatoes every great once and a while and maybe an apple every two or three months for fruit. And when I eat dinner it's usually just the main course, like chicken or whatever. And my breakfast is a cinnamon pop tart every morning. I also eat a peanut er and jelly sandwich almost every day, and I wouldn't be surprised if I've ate several thousand of those in my life, I'm not kidding either. And for school lunch sometimes I'll eat the fried chicken, but other days I'll settle for a pack of fresh Otis Spunkmeyer cookies. And I also have the usual stuff kids eat, like chips, and pudding (snack pack is the best), blah blah blah. But I don't have any medical problems, I'm not sleep deprived, I'm almost always happy, don't feel stressed out, hardly ever have headaches or cramps, and I'm pretty much athletically excelled and I'm not overweight. So can this prove that kids don't always need a healthy diet to well... be healthy? Or maybe if poor eating habits are started early that a body learns to function from those resources? I was just thinking about this the other day because I've heard a lot of talk about "eat your veggies". I just need some opinions.