Some people want thigh gaps, to be able to see their ribs, to just feel comfortable in their bodies. is it too much to be able to see your bones just to be happy with your body? like collar bones? Ribs? or thigh gaps?
Women in the olympics have the best bodies. Like taaylormaarie said below, it's all about being fit and healthy. Everyone has a different body type. If you eat right and exercise you will be making the best of whatever body type you have.
I think that when a person is actually concerned about bone structure, the quest to thinness is getting too unrealistic or extreme. Being thin shouldn't be about seeing certain bones or stuff like that. And that thigh gap thing is really unrealistic because it depends entirely on bone structure. I'm a size zero and I don't have a thigh gap because I have narrow hips. I'd have to literally starve to have one.
I think that more emphasis should be put on being fit than anything. I know plenty of very thin girls who are flabby and sedentary. Lots of people make weight and clothing sizes a priority but I think it should be about being active, being toned, and losing excess body fat. That's way more realistic than trying to get visible collar bones, ribs, and thigh gaps.