I think things like this are why some companies are so lax in dress code now, too, vs just 'casual Fridays.' I remember one job where we entirely lost our casual Friday because of people taking it too far. It was very clearly outlined what it was and what it wasn't, but you still had the girls showing up to the (rather conservative office, since we were in the financial industry and often had executives and visiting partners/clients coming through) office in club wear.
Not the 'You can wear jeans and sneakers and appropriate tshirts' that was outlined, but the miniskirts and damn-near-latex dresses they'd wear out to the club. And before someone gets mad at me for slut-shaming... Look, there's stuff appropriate for professional work attire and there's stuff appropriate for going out with your friends.
And the ass-prints I'd see left on desks are the reason I don't want people wearing club wear to work okay. that shit ain't sanitary.
but errrrrbody lost casual Friday because instead of following the rules, they just got louder and louder in throwing fits about it being 'unfair' to them (somehow, who knows). Personally, I just liked my one day a week of sneakers and jeans damnit.