@hakui @wolfie Depends on the staffer.
You might get a highly fascist staffer who will absolutely require one at all cost, some staffers might only want you to put it on during check in and then they won't mind anymore, but most of the time (in my experience traveling around that is) they don't really give a fuck, or they'll tell you which guest(s) is genuinely scared, and they'll ask you to be mindful and only wear it in that guests' presence, and take it off again when they're out of sight.