My observation over time, with apologies in advance if this is too far off topic.
Scrubs were supposed to be an infection control measure, meaning that they were clothes to be used within a healthcare facility, and then left there for sanitizing. Not to be worn out in public. A means to keep dangerous bacteria or viruses inside the facility and not at large in the community.
I watched how, in the early 80’s, some people seemed to want to flaunt the idea that they were doctors/medical (and therefore more desirable?) in bars after the work day. They’d usually have their stethoscope draped around their necks too. Med school students mostly. Then the nurses started doing it too. Stethoscopes included. Then the others soon followed. For the Infection Control Nurses, it became a never ending battle. And they lost.
Soon as hospital administrators began looking at it as a high operating cost issue, they opted out. Also about the same time, it became popular for home health aids and community nurses to wear something easily cleaned, and professional in appearance, so the makers of scrubs expanded their market.
Of course, I am over simplifying the many pressures at work here, there were many TV programs and movies that showed hospital staff outside the hospitals in scrubs and even a show called “Scrubs”.
The original (Good) idea has been lost.
Scrubs were once a great idea, now they are a source of transmitting resistant bacteria, MRSAs, etc., out into the community.
Funny thing is this, I never saw a Judge out of the courthouse in their robes.