Most definately some PA's are too loud, some are too quiet, but a "normal" working PA in a say MU or C4 might be too loud to someone while too quiet to another. Never can everyone ever be happy. And some people just nitpick, its that easy
The duct tape on some of hte speakers, especially in the cab area's is for two things, the engineer doens't wanna hear the deafening announcements, and has enough to listen to like the radio and the deafening wheelslip and alerter and false handbrake sounds, but also to cut down on the feedback with that particular PA head there on the wall behind the engineer's seat and the one built into the radio controls. Also, sometimes the PA head in teh middle of the car in teh center vestibule is taped over for that same reason, to cut down on the feedback so the entire train doesn't go deaf from squeeling.
Again it is ALL about the passengers and properly managing them
You are absolutely right......the lives of sometimes over 1000 people hinge on decisions that are made by me, the conductor and other crew members of the train, including the engineer and rearbrakemen. And this is not a responsibility to be taken lightly, and isn't taken lightly. However, as I said earlier, what people see me doing (collecting tickets, answering questions, making annoucements) is only a very small part of the job that needs to be done by a good trainman, especially the Conductor. But my UTMOST responsibiltiy is to get you to where you are going and the train to its final destination safely. That is it, bottom line. The "customer service" in that is getting you home alive and uninjured
And sometimes the very people that we carry, yes, those whom allow me to have my job, get in the way of me doing my job. And at times, I have to be rude to them, because what I am doing or trying to do, listen to the radio or instructions, or PA's, get back to a car wehre there is a passenger problem, put my key in a panel to prevent the doors from opening up, because maybe the engineer pulled to long, or countless other things that can happen, is more important to me any question that this person may have at that point in time. After a while of being a trainman, you can guess, with about I would say 80 percent accuracy, the question that is going to be coming out of their mouth before they even open it up....its a remarkable skill, it really is. (that same question 99 percent of the time would be answered if that person was simply paying attention) And I can tell when a person has a legitimate problem or question most times, and when the person has a question that is simply not as important as the other task at hand at that moment. Is that customer service???.....im being very rude to that person or a group of people, but I am trained to make that differentiation between what my attention is going to be focused on.
Customer service IS important to the passengers, and a lack of it can get a trainman in trouble with management if a letter is written or a complaint made. However, there is a line that must not be crossed, where safety comes into play in any way, shape or form, where EVERYTHING else gets pushed away and the priorities are quickly reversed and Passenger XYZ with his 10th question of "is this station Elizabeth" gets quickly shut out by me.
I know I might sound like I am painting with a very wide brush here, and I know there are trainmen and others who work for NJT who should not be dealing with the public in any way, shape or form, and they don't have people skills AT ALL, and don't make announcements or do their job the best they can or whatever. But there are lots of other things that go on on the train that might lead to something happening or not happening that a non railroader wouldn't know of or understand, and isn't expected to know or understand.
I remember a time when my train nearly hit several trespassers, it was just me and the rear brakeman. I had to go out and investigate, and before I left the train, I made an announcement, something like this "Please stand by and bear with us, we have to go out and check something out" A fair and adequate announcement for the possible grizzly situation that I was about to possibly encounter. After wandering around for about 10 minutes looking for dead bodies, with my rear brake helpoing by trying to shine his tiny flashlight down from the train, and all frazzled and spooked, I get back on board. This guy starts flipping out on me as to "why no announcements were being made, why are we sitting here, I DEMAND to know!!!" "Okay FINE, you really wanna know?!?!?!?!?" I yelled at the guy, "I was out looking for the bloody carcasses of several teenage boys we might have hit, OKAY??????" He quietly sat down in his chair and didn't say another word. Could I have handled it better? Yes, probably much better, but you know what? Im human and this guy REALLLLLY pissed me off. Customer service? Not that point in time.