In my view, it's indicative of the continued erosion of what it means to be an NCO.
I might have thought it was "cool" to wear such things when I was a dumb private. It would have been my team leader's and squad leader's jobs to ensure that I didn't do that crap.
the NCO corps is being eroded. I see it all the time. I am not sure of the causes, but the effect is clear: good order and discipline, along with judgement, are suffering.