Shy in the fixed wing pro world we have a thing called SAFA checks so it comes out occasionally.
We are of course also liable to ramp checks. I've actually stood alongside others being asked to produce their licences... it's probably just that I look so squeaky clean that they know they needn't bother with me.
Or maybe they just think "No way is
he a professional pilot....he must be somewhere else!" One advantage of being in disguise; probably the jeans and T shirt.