I have noticed apartment towers have much more food and items but it is still not very realistic.
I live alone In a fairly rural area of Wisconsin and though I am just a middle class guy I warrant that if I did a full inventory of everything in my house it would likely be more than is in a whole apartment tower or even a mid-sized city as currently exists in game. I have tens of different can goods, noodles, fruits, grains, beverages, spices, protein powder, meats, juices, vegetables, frozen pizzas, chinese food, venison, milk, lunch meat, hot dogs, ice cream, animal food (suet, bird seed), cooking utensils, 5+ bowls, dishes, forks, knives, coffee cups, x2 coffee makers, appliances of various sorts, electronics, clothing, decorations, tools, random kitchen hardware, an air compressor, cement mixer, cement mix, 50+ gallons of gas in various jerry cans, pressure washer, leaf blower, an ATV, truck, car, snow-blower, welding torch, riding mower, weed wacker, x2 chainsaws, safety gear, step ladders, tens of hammers, screw drivers, multiple power tools including a wall paper steamer, drills, sanders & Dremels, vices,mauls, a pick axe, rock hammer, leather gloves, safety glasses, explosives (fireworks) 1000s of screws, nails etc…, various chemicals (weedkiller, bug killer etc…), fireplace with wood, wood splitter, wet bar with various types of alcohol, closet full of board games, old toys & collectibles, 100s of linens, old video game machines, literally bottles of anti-septic, band aids, bandages, toothpaste, toilet paper, razors, cologne, shaving creams, ointments, anti-biotics, old prescription pain killers, at least 20+ towels, 15 bars of soap, cleaning chemicals, 5+ wrist watches, a compound hunting bow, multiple hunting rifles, a couple hand guns, 1000+ rounds of ammo ( l am a hunter) 30+ quality hunting knives as a collection, sword collection (high and low quality), an entire wardrobe of clothing, 100’s of books concerning DIY jobs, fantasy, computer programming, religious, mechanics and philosophy, tens if not hundreds of AA, AAA, D & C batteries as well has larger batteries for vehicles and tools… condoms, kool-aid and captain kangaroo … I could keep going on and on but you get the point, this is just one person living in a normal house, not rich, not poor etc… just a guy living in a country house.
A normal home, would be like a in-game city if it was “realistically” equipped.