I don't think it has anything to do with being "unsafe". It's just that in RMW head, he should be received like Bernard Bresslaw in drag in a "Carry On ..." caper and have all the men go "Phwooor ...." as they swoon at this vision of beauty that has wafted in.
However, disappointingly, that has never happened. And far from being a threat, men doubled up in laughter can't hurt anyone.
Obviously no one is going to laugh in the ladies. #bekind and all that bollocks.