Back OT...
Yes, this is despicable behaviour. It is also illegal and a form of assault.
I like 5-star's initiative, but I hope they go further by banning the losers who do such things, sharing these photos and descriptions with other shops, posting the photos and description to the ugly mugs website (or similar) AND report them to the police.
Although I also understand that, unfortunately, brothels reporting things to police can prove... problematic