Concessions account for 1/3 of AMC's revenue. $1.7 billion of AMC's $5.4 billion in 2019. That accounts for about 85% of their profit.
https://qz.com/2006440/amc-says-moviegoers-are-eating-a-lot-...
https://business.time.com/2009/12/07/movie-theaters-make-85-...
According to what I read online, apparently eating out is something that is necessary for mental health and the pandemic causing issues with eating out is actually causing issues for people for some godforsaken reason.
So probably not as valueless as you might think
Significant amounts of that can and will be automated. We are already seeing it happen.
I'm not sure how you get to the takeaway that a bartender job will "cease to exist" if a bartender is paid a living wage? There's clearly a market demand for, in this case, alcoholic drinks in a movie theater. Labor prices are seeing upward pressure. Seems to me that if you got rid of the bartender because they cost too much, you wouldn't have a bar at your movie theater anymore.
Sure, you could talk about robotics replacing low-wage workers, and in some instances that may happen, but you're also now dealing with needing to have a robotics tech available during the Spiderman rush at your movie theater where the machine that makes the drinks is a core part of the draw. So I'm skeptical of the economic argument there as it is -- you're going to replace one or two bartenders making a living wage of $20-25/hr with a robotics tech who makes the same or less?
Child labor laws are a thing for a reason. If there’s not a lot of value in a job, it shouldn’t be a job. Yes, this will mean a degradation in service level across service jobs. Yes, that’s okay. Customers need to adapt to a world where they are expected to be more considerate, otherwise they’ll find themselves without help.