But he wasn’t just a passenger like someone going on vacation. That person would have very little power to do anything about a pilot being possibly high or drunk.
Baldwin was more like the copilot to the drunk captain. He had plenty of power to say something was wrong, and had the responsibility to double check.
If your plane crashed because Captain Morgan the drunk ace missed a safety check, and you and the copilot survived, you would just shrug and say “well we all rely on professionals and this one just slipped through the cracks” you don’t think the copilot has any responsibility for not saying anything or at least double checking the pilot and speaking up if something didn’t look right?
We can trust dangerous things because there’s many people out there that do have jobs that involve double checking other people’s work. A commercial pilot has a copilot who shares the work, monitors instruments, and makes sure the checklists get followed properly. Doctors have nurses that help asses the patient for everything from symptoms to verifying if it’s the right or left leg that’s getting cut off today. Chefs have city health inspectors whose whole job is to come in and make sure the kitchen is clean and they aren’t serving rat shit in with the chili.
So when your job involves guns: famous for being rapidly deadly things, shouldn’t it fall on somebody to at least take a peak and make sure everything looks in order? And just like the pilot and copilot have to make sure the plane is in working order because it’s their responsibility, the actor who is going to be holding the gun should check it and speak up because the gun is their responsibility.