Looks like the fella in right already had his share. Opposite to that worker who probably has so small paycheck that she´s couldn´t affort to eat in Subway. And no way they´re allowed to eat on discount or for free.
And I´m 101% sure they´re recorded with cctv. In these little places they work solo and employer surely wants to know what´s going on. Which is in their rights. But most of these workers don´t eat nor dring before - and during - work hours because there´s no toiletbreaks. And there´s no coffe- or lunch-breaks either. Which is odd because they´re required by law.
One good thing comes out of that. Workers - who are mostly young students - will study harder so they don´t need to do work like this in the future. I mostly avoid fastfood places. And when I do go in one I always treat workers nice. They´re constantly treated like shit by customers. Many is even sexually harrased by customers. Just pondering how all this is even possible. We live a very strange world imho.