Why wear Scrubs?

There are those who wear scrubs in public, I mean outside the clinic, hospital or whatever place of employment that they work in. Some do it for the attention that it garners, or perhaps the attention that they think it garners. However on the plus side they are comfy, cheap, light and cool (big points in Texas or anyplace that is hot). With so many styles available, they have become part of many wardrobes as PJ’s or house clothes.