I mean, TSA does, but they’re searching through thousands of people a day at each major airport. And even though this small island in the middle of nowhere clearly doesn’t have their own TSA checkpoints, I agree with you that it still shouldn’t be the pilot’s responsibility. Ignoring the legality for a minute, let’s say he did choose to check and upon finding (Jesus Christ) a six pack of beer, he decided to refuse service to the passenger. Now they’re both kinda screwed/stranded if the guy doesn’t decide to just throw them away or start chugging