Fallout is not post apocalyptic. It's post post apocalyptic. Two centuries beyond the actual fallout of the Great Wars. Where humanity has been rebuilding civilization and surviving and sustaining itself. It's not the same as other series that often get referenced as being similar 'post apocalyptic' franchises. As those are usually set mere months or years after the apocalypse. Or sometimes actually during which would make them just apocalyptic.
Bethesda never understood this. Hence Fallout 3 and beyond having their entire cities littered with trash and no one having any sources of food or clean water. The premise of Fallout 3 is that the entire Capital Wasteland hasn't had potable water for two-hundred straight years. Fallout 76 was even more absurd with people battling raider groups, deathclaws, and supermutants under the atomic clouds like those existed mere seconds after the bombs dropped. Because for them this franchise is apocalyptic. Like 28 Days later or Dawn of the Dead. Their brains cannot understand that the first game takes place twenty decades after the bombs dropped.
Building off of this, another thing Bethesda never understands is that Fallout wasn't the 1950's during an apocalypse, it's the 1950's idea of the future, if it had an apocalypse, and then another 200 years went by. People shouldn't be wandering around in single family homes pre-war that look like the set of Leave it to Beaver, it should look more like a less airborne Jetsons. They won't still be obsessed with Jello molds. Goggins shouldn't be apologizing for fucking up the oil change in his wife's car, it should be a nuclear engine. Newsies, greasers, pompadours, letter jackets, people in pinstripes, and snarky DJs endlessly playing doo wop songs are all examples of this mistake. The Vault Dwellers weren't wearing jumpsuits because it was something unique to the vaults at the time, it's because the 1950's vision of the future had everyone wearing jumpsuits.
One thing in the show that
didn't bother me was how racially integrated Goggin's scenes in the before times were, because it's set 120 years after the 50's, until the show kept bringing up 50's racial issues like that one black dude getting punched out in the first episode to keep him from entering the bunker or that Indian actor only getting cast in racist parts (I mean, the diversity still makes it stupid that the vault dwelling population so inbred they're worried about incest is also a rainbow of diversity instead of generically brown, but whatever, I assume that order came down from on high).
What's weird is sometimes Bethesda gets right, but then simultaneously fucks it up. Diamond City being a city built in Fenway Park works, mostly. That one baseball-obsessed dude, in a 50's uniform, speaking in a 50's accent, and somehow making a living selling the related equipment for the game does not. Compare
him to Caesar's Legionaries wearing football pads as armor.
It also feels like turning Vault-Tech into a Machiavellian organization who started the apocalypse intentionally, and keep nuking any attempts to establish a civilization not led by them, is Bethesda just trying to set up a reason for it
always to look like the bombs dropped twenty minutes ago for all future installments of the series. But, then again, they probably aren't that clever either.