Ask The Salty Waitress: I'm concerned about my regular's well-being

Hi Salty, I sling drinks in a fancy-pants place with a lot of rich customers in a ski resort out West. While I'm mostly making Whistle Pig Old Fashioneds and pouring Don Julio 1942, we also have a few regulars that aren't billionaires, and that lock up the same seat at the bar several nights a week.