If Everyone lived in space....

If everyone lived in space then living in space wouldn't be a weird or far off thought because it would be the normal thing to do. It still is an interesting thought. Would there be an established government? I think there would have to be to be able to keep everything and everyone straight. Life would definitely be different. What would they live in? What would they wear? What would they eat? I can't really answer these questions, because as far as I know the technology doesn't exist. At least not advanced enough for it to be inexpensive and easy to mass produce. However I think they probably would just eat regular food. As long as it could be preserved correctly it would be fine, No matter what the conditions are.