I have a Costco that is walking distance from my office. If I need to decompress, I walk to Costco for lunch solo, get a hot dog and a slice of pizza, sit down, and watch both the people and what's in their cart. It's so diverse and pretty fascinating.
Fair, I did leave out the soda that comes with the hotdog. But that could be a diet soda. (and seems to frequently be, given that my local Costco has 4 diet coke spouts, as opposed to 1-2 of any others)
I did look up the calorie count for both. 550-ish for the hotdog, 650-ish for the pizza.
When I shop early I salute the people having breakfast in the food court. One afternoon I saw people at a table with an empty rotisserie chicken package, hittin' their macros. I had my baby with me one time, offering him bites of my hotdog and being praised for being a man spending time with my child as if I had vaccinated a needy village.