Google - Hello all, Which airline allows male cabin crew to have short trimmed and well kept?

I have no idea, I've travelled on most carriers over the past 40 years adn I haven't seen any air crew (except pilots) with anything except a moustache and not even that since the 90s. Facial hair does not encourage trust in most people, or at least that is how the psychologists see it, so it is very unusual. Perhaps a small independent carrier "might" allow it if the pilot is exceptional but for cabin crew, the guys pushing the trolleys and doing safety, no way, never.