Jeez, there's some people I know that are natural and got SHREDDED AS FUCK on 300grams of carbs every fucking day. Small but otherwise perfect physiques.
But then again I could NEVER, fucking EVER achieve same shit. I know even a woman, actually old woman who after 3 months of training can squat 40kg for 8, ass to grass at bodyweight of 45kg. She is like 5'1'', shredded and getting more shredded and stronger every day. Her diet is like eat everything in sight.
So yeah, you can look at people around you but then again how does that fucking matter. Smart kids don't have to study so much and have great marks at school, talented people don't have to diet so much and are lean, world is unfair.