> loss of things like acetaminophen and central heating

Famine I'll give you, but needing to tough out headaches without Tylenol and wear a coat or put wood in the fireplace inside your cabin is hilariously mild as post apocalyptic hardships go. Our insanely sheltered and luxurious modern world hasn't been around for long, my dad grew up without electricity or indoor water(poor rural TX was a couple decades behind in infrastructure) and many people's grandparents will remember growing up in similar conditions they were perfectly happy in.